{"id":38052,"date":"2025-08-01T14:26:00","date_gmt":"2025-08-01T07:26:00","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=38052"},"modified":"2025-08-02T02:36:57","modified_gmt":"2025-08-01T19:36:57","slug":"tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/","title":{"rendered":"T\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh trong to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n chi ti\u1ebft \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Tom_tat_cac_loai_trong_hinh_hoc_phang\" >T\u00f3m t\u1eaft c\u00e1c lo\u1ea1i trong h\u00ecnh h\u1ecdc ph\u1eb3ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#1_Tam_giac\" >1. Tam gi\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#2_Hinh_vuong\" >2. H\u00ecnh vu\u00f4ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#3_Hinh_chu_nhat\" >3. H\u00ecnh ch\u1eef nh\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#4_Trapezoid\" >4. Trapezoid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#5_Porance\" >5. Porance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#6_Vong_tron\" >6. V\u00f2ng tr\u00f2n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#7_Rhizolate\" >7. Rhizolate<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Tom_tat_cac_hinh_anh_trong_toan_hoc_khong_gian\" >T\u00f3m t\u1eaft c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc kh\u00f4ng gian<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Mot_so_loai_bai_tap_ve_cac_loai_toan_hoc_cap_1\" >M\u1ed9t s\u1ed1 lo\u1ea1i b\u00e0i t\u1eadp v\u1ec1 c\u00e1c lo\u1ea1i to\u00e1n h\u1ecdc c\u1ea5p 1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Nhan_dang_hinh_hoc\" >Nh\u1eadn d\u1ea1ng h\u00ecnh h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Van_de_cat_va_cau_do_hinh_hoc\" >V\u1ea5n \u0111\u1ec1 c\u1eaft v\u00e0 c\u00e2u \u0111\u1ed1 h\u00ecnh h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Tap_hoat_dong_cua_khu_vuc_hinh_hoc_phang\" >T\u1eadp ho\u1ea1t \u0111\u1ed9ng c\u1ee7a khu v\u1ef1c h\u00ecnh h\u1ecdc ph\u1eb3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Tinh_dien_tich_khoi_luong_hinh_hoc_khong_gian\" >T\u00ednh di\u1ec7n t\u00edch, kh\u1ed1i l\u01b0\u1ee3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Dem\" >\u0110\u1ebfm<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Tap_the_duc_tat_ca_cac_hinh_anh_trong_toan_hoc_cho_tre_em\" >T\u1eadp th\u1ec3 d\u1ee5c t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc cho tr\u1ebb em<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Kinh_nghiem_ghi_nho_cac_hinh_anh_trong_toan_hoc_mot_cach_hieu_qua\" >Kinh nghi\u1ec7m ghi nh\u1edb c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Duoc_trang_bi_nen_tang_kien_thuc_hinh_hoc_voi_toan_hoc_khi\" >\u0110\u01b0\u1ee3c trang b\u1ecb n\u1ec1n t\u1ea3ng ki\u1ebfn th\u1ee9c h\u00ecnh h\u1ecdc v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Lien_he_voi_toan_hoc_voi_thuc_hanh\" >Li\u00ean h\u1ec7 v\u1edbi to\u00e1n h\u1ecdc v\u1edbi th\u1ef1c h\u00e0nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Hoc_hinh_anh_trong_toan_hoc_thong_qua_cac_tro_choi\" >H\u1ecdc h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Hoc_luon_di_doi_voi_nhau\" >H\u1ecdc lu\u00f4n \u0111i \u0111\u00f4i v\u1edbi nhau<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.ckconitsha.com\/vn\/tat-ca-cac-hinh-trong-toan-hoc-co-ban-chi-tiet-day-du-nhat\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc c\u00f3 r\u1ea5t nhi\u1ec1u. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap h\u1ecd n\u1eafm b\u1eaft \u0111\u1ea7y \u0111\u1ee7 ki\u1ebfn th\u1ee9c c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i trong to\u00e1n h\u1ecdc \u0111\u1ea7y \u0111\u1ee7 v\u00e0 chi ti\u1ebft nh\u1ea5t, h\u00e3y \u0111\u1ec3 Kh\u1ec9 t\u00ecm hi\u1ec3u th\u00eam trong b\u00e0i vi\u1ebft sau.<\/p>\n<p>                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/image\/600x480_(1).png\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tom_tat_cac_loai_trong_hinh_hoc_phang\"><\/span>T\u00f3m t\u1eaft c\u00e1c lo\u1ea1i trong h\u00ecnh h\u1ecdc ph\u1eb3ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">H\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u01b0 m\u1ed9t m\u00f4n h\u1ecdc kh\u00f3 trong to\u00e1n h\u1ecdc, nh\u01b0ng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ch\u00fang r\u1ea5t cao nh\u01b0 t\u00ednh to\u00e1n s\u1ed1 l\u01b0\u1ee3ng g\u1ea1ch \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c t\u00e1c ph\u1ea9m, di\u1ec7n t\u00edch \u0111\u1ea5t, &#8230;<\/p>\n<p dir=\"ltr\">Trong \u0111\u00f3 h\u00ecnh h\u1ecdc ph\u1eb3ng l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t, khi ch\u00fang \u0111\u01b0\u1ee3c s\u01a1n tr\u00ean m\u1eb7t ph\u1eb3ng kh\u00f4ng gian 2 chi\u1ec1u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft c\u1ee7a m\u1ed9t s\u1ed1 h\u00ecnh h\u1ecdc ph\u1eb3ng c\u01a1 b\u1ea3n nh\u1ea5t m\u00e0 b\u1ea1n s\u1ebd h\u1ecdc.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"1_Tam_giac\"><\/span>1. Tam gi\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Tam gi\u00e1c l\u00e0 h\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb 3 \u0111i\u1ec3m kh\u00f4ng thu\u1ed9c c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng, ch\u00fang \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau v\u00e0 c\u00f3 nh\u1eefng con \u0111\u01b0\u1eddng cao vu\u00f4ng g\u00f3c v\u1edbi \u0111\u00e1y c\u1ee7a h\u00ecnh \u1ea3nh.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-1.jpg\" alt=\"C\u00e1c lo\u1ea1i h\u00ecnh tam gi\u00e1c ph\u1ed5 bi\u1ebfn. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Trong tam gi\u00e1c \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau nh\u01b0 sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tam gi\u00e1c b\u00ecnh th\u01b0\u1eddng: \u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh c\u01a1 b\u1ea3n nh\u1ea5t v\u1edbi chi\u1ec1u d\u00e0i c\u1ee7a c\u00e1c c\u1ea1nh v\u00e0 ph\u00e9p \u0111o g\u00f3c s\u1ebd kh\u00e1c nhau. \u0110\u00e2y c\u0169ng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t c\u1ee7a tam gi\u00e1c.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tam gi\u00e1c: \u0110\u00e2y l\u00e0 m\u1ed9t h\u00ecnh tam gi\u00e1c v\u1edbi hai c\u1ea1nh b\u1eb1ng nhau, \u0111\u1ec9nh c\u1ee7a ch\u00fang l\u00e0 giao \u0111i\u1ec3m c\u1ee7a hai b\u00ean. V\u00e0 g\u00f3c s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb \u0111\u1ec9nh g\u1ecdi l\u00e0 g\u00f3c \u1edf ph\u00eda tr\u00ean, trong khi g\u00f3c \u1edf hai b\u00ean s\u1ebd \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 g\u00f3c \u1edf ph\u00eda d\u01b0\u1edbi. B\u1ea3n ch\u1ea5t c\u1ee7a tam gi\u00e1c n\u00e0y l\u00e0 hai g\u00f3c \u1edf ph\u00eda d\u01b0\u1edbi s\u1ebd b\u1eb1ng nhau.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tam gi\u00e1c b\u1eb1ng nhau: \u0110\u00e2y l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ecdc \u0111\u1eb7c bi\u1ec7t c\u1ee7a tam gi\u00e1c c\u00e2n khi c\u00f3 3 c\u1ea1nh b\u1eb1ng nhau, c\u1ea3 3 g\u00f3c \u0111\u1ec1u b\u1eb1ng 60 \u0111\u1ed9.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tam gi\u00e1c b\u00ean ph\u1ea3i: Tam gi\u00e1c c\u00f3 1 g\u00f3c 90 \u0111\u1ed9, \u0111\u1ed1i di\u1ec7n g\u00f3c vu\u00f4ng l\u00e0 hypotenuse (c\u1ea1nh l\u1edbn nh\u1ea5t), hai c\u1ea1nh c\u00f2n l\u1ea1i l\u00e0 g\u00f3c ph\u1ea3i.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tam gi\u00e1c t\u00f9: \u0110\u00e2y l\u00e0 m\u1ed9t h\u00ecnh tam gi\u00e1c c\u00f3 g\u00f3c l\u1edbn h\u01a1n 90 \u0111\u1ed9, ho\u1eb7c g\u00f3c ngo\u00e0i s\u1ebd h\u01a1n 90 \u0111\u1ed9 (g\u00f3c nh\u1ecdn)<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tam gi\u00e1c s\u1eafc n\u00e9t: l\u00e0 m\u1ed9t h\u00ecnh tam gi\u00e1c v\u1edbi 3 g\u00f3c b\u1eb1ng nhau d\u01b0\u1edbi 90 \u0111\u1ed9, ho\u1eb7c g\u00f3c ngo\u00e0i l\u1edbn h\u01a1n 90 \u0111\u1ed9.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tam gi\u00e1c c\u00f3 tr\u1ecdng s\u1ed1: \u0110\u00e2y l\u00e0 c\u1ea3 hai h\u00ecnh tam gi\u00e1c c\u00e2n v\u00e0 tam gi\u00e1c vu\u00f4ng khi c\u00f3 hai g\u00f3c vu\u00f4ng b\u1eb1ng nhau, c\u00f9ng g\u00f3c 45 \u0111\u1ed9.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"2_Hinh_vuong\"><\/span>2. H\u00ecnh vu\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u00ecnh vu\u00f4ng l\u00e0 m\u1ed9t h\u00ecnh t\u1ee9 gi\u00e1c v\u1edbi 4 c\u1ea1nh b\u1eb1ng nhau v\u00e0 4 g\u00f3c b\u1eb1ng 90 \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u00ecnh \u1ea3nh v\u1edbi khu v\u1ef1c \u0111\u01a1n gi\u1ea3n nh\u1ea5t v\u00e0 chu vi.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-2.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u00ecnh vu\u00f4ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"3_Hinh_chu_nhat\"><\/span>3. H\u00ecnh ch\u1eef nh\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u00ecnh ch\u1eef nh\u1eadt c\u0169ng l\u00e0 m\u1ed9t h\u00ecnh t\u1ee9 gi\u00e1c v\u1edbi 4 g\u00f3c vu\u00f4ng, trong \u0111\u00f3 ch\u00fang c\u00f3 c\u00e1c c\u1ea1nh b\u1eb1ng nhau v\u00e0 song song. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t c\u1ee7a h\u00ecnh vu\u00f4ng.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-3.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh ch\u1eef nh\u1eadt. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"4_Trapezoid\"><\/span>4. Trapezoid<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u00ecnh thang \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t h\u00ecnh t\u1ee9 gi\u00e1c l\u1ed3i, v\u1edbi hai c\u1ea1nh song song v\u1edbi nhau. C\u00f9ng v\u1edbi \u0111\u00f3, chi\u1ec1u cao c\u1ee7a h\u00ecnh \u1ea3nh s\u1ebd vu\u00f4ng g\u00f3c v\u1edbi \u0111\u00e1y c\u1ee7a h\u00ecnh \u1ea3nh \u0111\u00f3.<\/p>\n<p dir=\"ltr\">\u0110\u1eb7c bi\u1ec7t, h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 h\u00ecnh vu\u00f4ng l\u00e0 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t c\u1ee7a h\u00ecnh thang.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-4.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh thang. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"5_Porance\"><\/span>5. Porance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ed9t h\u00ecnh t\u1ee9 gi\u00e1c v\u1edbi hai c\u1eb7p \u0111\u01b0\u1eddng th\u1eb3ng song song s\u1ebd t\u1ea1o ra m\u1ed9t h\u00ecnh b\u00ecnh h\u00e0nh. \u0110\u1ed3ng th\u1eddi, \u0111\u00e2y l\u00e0 m\u1ed9t h\u00ecnh \u1ea3nh \u0111\u1eb7c bi\u1ec7t c\u1ee7a h\u00ecnh thang.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-5.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh b\u00ecnh h\u00e0nh. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"6_Vong_tron\"><\/span>6. V\u00f2ng tr\u00f2n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khi m\u1ed9t khu v\u1ef1c trong m\u1eb7t ph\u1eb3ng b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi v\u00f2ng tr\u00f2n, l\u1ea7n n\u00e0y s\u1ebd t\u1ea1o th\u00e0nh m\u1ed9t v\u00f2ng tr\u00f2n. T\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t c\u1ee7a v\u00f2ng tr\u00f2n kh\u00e1c v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng kh\u00e1c m\u00e0 ch\u00fang c\u00f3 b\u00e1n k\u00ednh v\u00e0 \u0111\u01b0\u1eddng k\u00ednh.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-6.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m tr\u00f2n. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"7_Rhizolate\"><\/span>7. Rhizolate<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u00ecnh thoi c\u0169ng l\u00e0 m\u1ed9t d\u1ea1ng \u0111\u1eb7c bi\u1ec7t c\u1ee7a t\u1ee9 gi\u00e1c v\u1edbi 4 c\u1ea1nh b\u1eb1ng nhau. Trong \u0111\u00f3 c\u00e1c g\u00f3c \u0111\u1ed1i di\u1ec7n c\u1ee7a h\u00ecnh \u1ea3nh s\u1ebd b\u1eb1ng nhau, c\u00f9ng v\u1edbi hai c\u1ea1nh t\u1ea1o m\u1ed9t g\u00f3c s\u1ebd c\u00f3 chi\u1ec1u d\u00e0i b\u1eb1ng nhau.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-7.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m kh\u00e1c nhau. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tom_tat_cac_hinh_anh_trong_toan_hoc_khong_gian\"><\/span>T\u00f3m t\u1eaft c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc kh\u00f4ng gian<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc, kh\u00f4ng th\u1ec3 b\u1ecf qua ki\u1ebfn th\u1ee9c v\u1ec1 h\u00ecnh h\u1ecdc kh\u00f4ng gian. \u0110\u00e2y l\u00e0 nh\u1eefng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng trong m\u1ed9t kh\u00f4ng gian 3 chi\u1ec1u, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb m\u1ed9t xi lanh, kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t m\u1eb7t ph\u1eb3ng, thay v\u00e0o \u0111\u00f3 ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb nhi\u1ec1u m\u1eb7t ph\u1eb3ng kh\u00e1c nhau.<\/p>\n<p dir=\"ltr\">Thay v\u00ec m\u1ed9t h\u00ecnh h\u1ecdc ph\u1eb3ng l\u00e0 khu v\u1ef1c ch\u00ednh, chu vi, h\u00ecnh h\u1ecdc kh\u00f4ng gian s\u1ebd c\u00f3 nhi\u1ec1u di\u1ec7n t\u00edch xung quanh, t\u1ed5ng di\u1ec7n t\u00edch, di\u1ec7n t\u00edch \u0111\u00e1y v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<p dir=\"ltr\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u00ecnh h\u1ecdc kh\u00f4ng gian ph\u1ed5 bi\u1ebfn nh\u1ea5t:<\/p>\n<p dir=\"ltr\">H\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt: \u0110\u00e2y l\u00e0 h\u00ecnh d\u1ea1ng kh\u00f4ng gian v\u1edbi 6 c\u1ea1nh l\u00e0 h\u00ecnh ch\u1eef nh\u1eadt.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-8.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng: C\u00e1c kh\u1ed1i \u0111a di\u1ec7n v\u1edbi 6 c\u1ea1nh l\u00e0 h\u00ecnh vu\u00f4ng.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-9.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">C\u00e1c h\u00ecnh kh\u1ed1i l\u0103ng tr\u1ee5: \u0110a \u0111a gi\u00e1c c\u00f3 \u0111\u00e1y c\u1ee7a \u0111\u00e1y l\u00e0 \u0111a gi\u00e1c v\u00e0 ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 h\u00ecnh b\u00ecnh h\u00e0nh.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-10.png\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u00ecnh kh\u1ed1i l\u0103ng tr\u1ee5. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">H\u00ecnh d\u1ea1ng kim t\u1ef1 th\u00e1p: c\u0169ng l\u00e0 m\u1ed9t \u0111a gi\u00e1c nh\u01b0ng ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i c\u1ee7a m\u1ed9t \u0111a gi\u00e1c, c\u0169ng nh\u01b0 m\u1ed9t \u0111i\u1ec3m g\u1ecdi l\u00e0 \u0111\u1ec9nh. M\u1ed7i c\u1ea1nh v\u00e0 \u0111\u1ec9nh s\u1ebd t\u1ea1o ra m\u1ed9t tam gi\u00e1c, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u00ean.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-11.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh d\u1ea1ng kim t\u1ef1 th\u00e1p. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">H\u00ecnh d\u1ea1ng: \u0110\u00e2y l\u00e0 ph\u1ea7n kh\u00f4ng gian c\u1ee7a kh\u00f4ng gian b\u00ean trong m\u1ed9t b\u1ec1 m\u1eb7t c\u1ee7a nhi\u1ec1u \u0111i\u1ec3m trong kh\u00f4ng gian n\u1eb1m t\u1eeb trung t\u00e2m t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t kho\u1ea3ng c\u00e1ch kh\u00f4ng \u0111\u1ed5i.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-12.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh c\u1ea7u. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Xi lanh: \u0110\u00f3 l\u00e0 h\u00ecnh d\u1ea1ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb ph\u00eda d\u01b0\u1edbi c\u1ee7a \u0111\u00e1y l\u00e0 v\u00f2ng tr\u00f2n b\u1eb1ng nhau, khi quay h\u00ecnh ch\u1eef nh\u1eadt xung quanh m\u1ed9t c\u1ea1nh c\u1ed1 \u0111\u1ecbnh s\u1ebd t\u1ea1o ra m\u1ed9t xi lanh.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-13.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh tr\u1ee5. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">H\u00ecnh n\u00f3n: \u0110\u00e2y l\u00e0 h\u00ecnh d\u1ea1ng \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb m\u1ed9t tam gi\u00e1c vu\u00f4ng xung quanh tr\u1ee5c c\u1ee7a n\u00f3.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-14.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh n\u00f3n. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_loai_bai_tap_ve_cac_loai_toan_hoc_cap_1\"><\/span>M\u1ed9t s\u1ed1 lo\u1ea1i b\u00e0i t\u1eadp v\u1ec1 c\u00e1c lo\u1ea1i to\u00e1n h\u1ecdc c\u1ea5p 1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Sau khi bi\u1ebft c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc, em b\u00e9 c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m quen v\u00e0 ph\u1ea3i chinh ph\u1ee5c c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp c\u01a1 b\u1ea3n nh\u01b0:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nhan_dang_hinh_hoc\"><\/span>Nh\u1eadn d\u1ea1ng h\u00ecnh h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u00e2y l\u00e0 h\u00ecnh th\u1ee9c c\u01a1 b\u1ea3n nh\u1ea5t c\u1ee7a c\u00e1c b\u00e0i t\u1eadp to\u00e1n h\u1ecdc m\u00e0 tr\u1ebb em c\u1ea5p 1 s\u1ebd h\u1ecdc. \u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, v\u1edbi lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y, b\u00e0i h\u1ecdc s\u1ebd \u0111\u01b0a ra m\u1ed9t lo\u1ea1t h\u00ecnh \u1ea3nh v\u00e0 y\u00eau c\u1ea7u \u0111\u1ee9a tr\u1ebb x\u00e1c \u0111\u1ecbnh n\u00f3 l\u00e0 g\u00ec? Ho\u1eb7c s\u1ebd \u0111\u01b0a ra c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u1ed9t h\u00ecnh \u1ea3nh v\u00e0 y\u00eau c\u1ea7u em b\u00e9 c\u1ee7a b\u1ea1n d\u1ef1a tr\u00ean \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u00f3 l\u00e0 g\u00ec?<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-15.jpg\" alt=\"B\u00e0i t\u1eadp nh\u1eadn d\u1ea1ng h\u00ecnh h\u1ecdc. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Van_de_cat_va_cau_do_hinh_hoc\"><\/span>V\u1ea5n \u0111\u1ec1 c\u1eaft v\u00e0 c\u00e2u \u0111\u1ed1 h\u00ecnh h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">V\u1edbi h\u00ecnh th\u1ee9c t\u1eadp th\u1ec3 d\u1ee5c n\u00e0y s\u1ebd cung c\u1ea5p c\u00e1c m\u1ea3nh v\u00e0 y\u00eau c\u1ea7u c\u1eaft ho\u1eb7c gh\u00e9p v\u00e0o h\u00ecnh h\u1ecdc h\u00ecnh h\u1ecdc. V\u1edbi lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y \u0111\u00f2i h\u1ecfi tr\u1ebb em ph\u1ea3i ghi nh\u1edb h\u00ecnh h\u1ecdc v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang r\u00f5 r\u00e0ng \u0111\u1ec3 c\u00f3 th\u1ec3 c\u1eaft v\u00e0 gh\u00e9p \u0111\u00fang.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-16.jpg\" alt=\"V\u00ed d\u1ee5, v\u1ea5n \u0111\u1ec1 c\u1eaft c\u00e2u \u0111\u1ed1 h\u00ecnh ch\u1eef nh\u1eadt. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_hoat_dong_cua_khu_vuc_hinh_hoc_phang\"><\/span>T\u1eadp ho\u1ea1t \u0111\u1ed9ng c\u1ee7a khu v\u1ef1c h\u00ecnh h\u1ecdc ph\u1eb3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u00e2y \u0111\u01b0\u1ee3c coi l\u00e0 b\u00e0i t\u1eadp c\u01a1 b\u1ea3n m\u00e0 em b\u00e9 s\u1ebd ph\u1ed5 bi\u1ebfn nh\u1ea5t. M\u1ed7i h\u00ecnh h\u1ecdc ph\u1eb3ng s\u1ebd c\u00f3 chu vi v\u00e0 di\u1ec7n t\u00edch kh\u00e1c nhau. V\u00ec v\u1eady, v\u1edbi m\u1ed7i h\u00ecnh \u1ea3nh, ngo\u00e0i vi\u1ec7c hi\u1ec3u c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 thu\u1ed9c t\u00ednh, c\u1ea7n ph\u1ea3i bi\u1ebft c\u00f4ng th\u1ee9c t\u00ednh to\u00e1n v\u00e0 di\u1ec7n t\u00edch c\u1ee7a m\u1ed7i h\u00ecnh \u1ea3nh \u0111\u1ec3 th\u1ef1c hi\u1ec7n b\u00e0i t\u1eadp ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-17.jpg\" alt=\"V\u1ea5n \u0111\u1ec1 t\u00ednh to\u00e1n di\u1ec7n t\u00edch c\u1ee7a h\u00ecnh ch\u1eef nh\u1eadt, chu vi c\u1ee7a m\u1ed7i h\u00ecnh \u1ea3nh. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_dien_tich_khoi_luong_hinh_hoc_khong_gian\"><\/span>T\u00ednh di\u1ec7n t\u00edch, kh\u1ed1i l\u01b0\u1ee3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ed1i v\u1edbi h\u00ecnh h\u1ecdc kh\u00f4ng gian s\u1ebd c\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp t\u1eeb khu v\u1ef1c xung quanh, t\u1ed5ng di\u1ec7n t\u00edch, di\u1ec7n t\u00edch \u0111\u00e1y v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng. V\u00ec v\u1eady, h\u1ecd c\u0169ng n\u00ean hi\u1ec3u c\u00e1c c\u00f4ng th\u1ee9c n\u00e0y \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 t\u00ednh to\u00e1n v\u00e0 chinh ph\u1ee5c c\u00e1c b\u00e0i t\u1eadp d\u1ec5 d\u00e0ng.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-18.jpg\" alt=\"T\u00ednh di\u1ec7n t\u00edch xi lanh t\u01b0\u01a1ng \u1ee9ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dem\"><\/span>\u0110\u1ebfm<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ed1i v\u1edbi tr\u1ebb em c\u1ea5p 1 ph\u1ea3i quen thu\u1ed9c v\u1edbi lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y. \u1ede \u0111\u00e2y v\u1ea5n \u0111\u1ec1 s\u1ebd cung c\u1ea5p cho h\u00ecnh \u1ea3nh nhi\u1ec1u h\u01a1n v\u1edbi nhau, y\u00eau c\u1ea7u em b\u00e9 \u0111\u1ebfm s\u1ed1 l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p dir=\"ltr\">Trong h\u00ecnh th\u1ee9c t\u1eadp th\u1ec3 d\u1ee5c n\u00e0y, ngo\u00e0i vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u00ecnh \u1ea3nh c\u0169ng c\u1ea7n ph\u1ea3i c\u00f3 c\u00e1c k\u1ef9 n\u0103ng \u0111\u1ec3 quan s\u00e1t, h\u00e3y nh\u1edb, \u0111\u1ebfm s\u1ed1 \u0111\u1ec3 tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-19.jpg\" alt=\"C\u00e1c b\u00e0i t\u1eadp \u0111\u1ecbnh h\u00ecnh c\u01a1 b\u1ea3n cho em b\u00e9 c\u1ee7a b\u1ea1n. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_tat_ca_cac_hinh_anh_trong_toan_hoc_cho_tre_em\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc cho tr\u1ebb em<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft c\u1ee7a m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp v\u1ec1 c\u00e1c lo\u1ea1i to\u00e1n h\u1ecdc \u0111\u1ec3 tr\u1ebb em c\u00f3 th\u1ec3 th\u1ef1c h\u00e0nh v\u00e0 th\u1eed m\u00f4n n\u00e0y c\u00f9ng nhau:<\/p>\n<p dir=\"ltr\"> <img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-20.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-21.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-22.jpg\" alt=\"(Ngu\u1ed3n: T\u00f3m t\u1eaft)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Kinh_nghiem_ghi_nho_cac_hinh_anh_trong_toan_hoc_mot_cach_hieu_qua\"><\/span>Kinh nghi\u1ec7m ghi nh\u1edb c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">V\u1edbi c\u00e1c m\u00f4n to\u00e1n h\u1ecdc v\u1edbi tr\u1ebb em c\u1ea5p 1 th\u01b0\u1eddng c\u00f3 nhi\u1ec1u lo\u1ea1i b\u00e0i t\u1eadp t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao. \u0110\u1ec3 th\u1ef1c hi\u1ec7n b\u00e0i t\u1eadp, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 x\u00e1c \u0111\u1ecbnh v\u00e0 ghi nh\u1edb c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a h\u00ecnh d\u1ea1ng. V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 m\u1eb9o m\u00e0 cha m\u1eb9 c\u00f3 th\u1ec3 tham kh\u1ea3o \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n hi\u1ec7u qu\u1ea3 h\u01a1n:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Duoc_trang_bi_nen_tang_kien_thuc_hinh_hoc_voi_toan_hoc_khi\"><\/span>\u0110\u01b0\u1ee3c trang b\u1ecb n\u1ec1n t\u1ea3ng ki\u1ebfn th\u1ee9c h\u00ecnh h\u1ecdc v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/p>\n<p dir=\"ltr\">Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u1ee9ng d\u1ee5ng h\u1ecdc t\u1eadp to\u00e1n h\u1ecdc ti\u1ebfng Anh tr\u1ef1c tuy\u1ebfn ph\u1ed5 bi\u1ebfn hi\u1ec7n t\u1ea1i, v\u1edbi n\u1ed9i dung \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n d\u1ef1a tr\u00ean ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c m\u1edbi nh\u1ea5t c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o, h\u01b0\u1edbng t\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c to\u00e1n h\u1ecdc c\u1ee7a tr\u1ebb em v\u00e0 suy ngh\u0129 t\u1ed1t h\u01a1n.<\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, t\u1ea1i Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y t\u00edch c\u1ef1c \u0111\u1ec3 gi\u00fap k\u00edch th\u00edch s\u1ef1 s\u00e1ng t\u1ea1o, \u0111\u1ee9a tr\u1ebb h\u1ecfi m\u1ed9t c\u00e1ch t\u00edch c\u1ef1c c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ec3 hi\u1ec3u g\u1ed1c r\u1ec5 c\u1ee7a v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra trong to\u00e1n h\u1ecdc.<\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n h\u01a1n v\u1edbi 400 b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 v\u1edbi h\u01a1n 60 ch\u1ee7 \u0111\u1ec1 v\u1ec1 7 ch\u1ee7 \u0111\u1ec1 ch\u00ednh, bao g\u1ed3m h\u00ecnh h\u1ecdc v\u00e0 kh\u00f4ng gian. C\u00f9ng v\u1edbi n\u1ed9i dung \u0111\u01b0\u1ee3c chia th\u00e0nh 4 c\u1ea5p \u0111\u1ed9 t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ch\u1ecdn m\u1ee9c \u0111\u1ed9 h\u1ecdc t\u1eadp ph\u00f9 h\u1ee3p.<\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><a href=\"https:\/\/www.youtube.com\/watch?v=7DSJPVHFROS\" target=\"_blank\" rel=\"noopener\">https:\/\/www.youtube.com\/watch?v=7DSJPVHFROS<\/a><\/p>\n<p dir=\"ltr\">Ch\u01b0a k\u1ec3, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math c\u0169ng ph\u00e1t tri\u1ec3n h\u01a1n 10.000 ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c khi h\u1ecdc t\u1eeb c\u00e1c tr\u00f2 ch\u01a1i, l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0, gi\u1ea3i c\u00e1c c\u00e2u \u0111\u1ed1, v.v &#8230; \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ea1o ra s\u1ef1 ph\u1ea5n kh\u00edch cho tr\u1ebb em trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ki\u1ebfn th\u1ee9c v\u00e0 ghi nh\u1edb t\u1ed1t h\u01a1n.<\/p>\n<p dir=\"ltr\">\u0110\u1ed3ng th\u1eddi, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef c\u0169ng cung c\u1ea5p c\u00e1c cu\u1ed1n s\u00e1ch b\u1ed5 sung cho S\u1ed5 l\u00e0m to\u00e1n Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef \u0111\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 h\u1ed7 tr\u1ee3 tuy\u1ec7t v\u1eddi trong vi\u1ec7c c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng to\u00e1n h\u1ecdc cho tr\u1ebb em. Gi\u00fap em b\u00e9 c\u1ee7a b\u1ea1n c\u1ea3 l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c h\u00e0nh hi\u1ec7u qu\u1ea3.<\/p>\n<p dir=\"ltr\">T\u1ea3i xu\u1ed1ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i Android<\/p>\n<p dir=\"ltr\">T\u1ea3i xu\u1ed1ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Math cho \u0111i\u1ec7n tho\u1ea1i iOS<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Lien_he_voi_toan_hoc_voi_thuc_hanh\"><\/span>Li\u00ean h\u1ec7 v\u1edbi to\u00e1n h\u1ecdc v\u1edbi th\u1ef1c h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Ban \u0111\u1ea7u, c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf r\u1ea5t nhi\u1ec1u. V\u00ec v\u1eady, c\u00e1c b\u1eadc cha m\u1eb9 h\u01b0\u1edbng d\u1eabn tr\u1ebb h\u1ecdc to\u00e1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 l\u1ea5y c\u00e1c v\u00ed d\u1ee5 li\u00ean quan \u0111\u1ebfn nh\u1eadn d\u1ea1ng h\u00ecnh h\u1ecdc, chu vi c\u1ee7a khu v\u1ef1c h\u00ecnh h\u1ecdc trong th\u1ef1c t\u1ebf, &#8230;<\/p>\n<p dir=\"ltr\">V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, n\u00f3 s\u1ebd \u0111\u1ea3m b\u1ea3o gi\u00fap tr\u1ebb t\u0103ng s\u1ef1 quan t\u00e2m \u0111\u1ebfn h\u1ecdc t\u1eadp, c\u0169ng nh\u01b0 d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 \u00e1p d\u1ee5ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp t\u1ed1t h\u01a1n. V\u00ec v\u1eady, ph\u1ee5 huynh kh\u00f4ng b\u1ecf l\u1ee1 c\u00e1ch d\u1ea1y tr\u1ebb h\u1ecdc to\u00e1n n\u00e0y \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 h\u1ecdc t\u1eadp.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hoc_hinh_anh_trong_toan_hoc_thong_qua_cac_tro_choi\"><\/span>H\u1ecdc h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc th\u00f4ng qua c\u00e1c tr\u00f2 ch\u01a1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ed1i v\u1edbi tr\u1ebb em \u1edf c\u1ea5p 1, th\u01b0\u1eddng th\u00ec kh\u1ea3 n\u0103ng t\u1eadp trung con v\u1eabn c\u00f2n kh\u00e1 ngh\u00e8o. V\u00ec v\u1eady, ph\u1ee5 huynh c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng gi\u1ea3ng d\u1ea1y to\u00e1n h\u1ecdc cho con c\u00e1i c\u1ee7a h\u1ecd th\u00f4ng qua tr\u00f2 ch\u01a1i.<\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, ph\u1ee5 huynh c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c b\u1ed9 l\u1eafp r\u00e1p \u0111\u1ec3 s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc \u0111\u1ec3 ch\u01a1i v\u1edbi con c\u00e1i ho\u1eb7c v\u1edbi \u0111\u1ee9a tr\u1ebb \u0111\u00f3, h\u00e3y t\u00ecm ki\u1ebfm h\u00ecnh h\u1ecdc th\u00f4ng qua c\u00e1c v\u1eadt ph\u1ea9m, &#8230;<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cac-hinh-trong-toan-hoc-24.jpg\" alt=\"Tham gia c\u00f9ng con b\u1ea1n \u0111\u1ec3 h\u1ecdc to\u00e1n th\u00f4ng qua tr\u00f2 ch\u01a1i. (\u1ea2nh; B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hoc_luon_di_doi_voi_nhau\"><\/span>H\u1ecdc lu\u00f4n \u0111i \u0111\u00f4i v\u1edbi nhau<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Sau khi n\u1eafm b\u1eaft l\u00fd thuy\u1ebft v\u1ec1 h\u00ecnh h\u1ecdc c\u01a1 b\u1ea3n, \u0111\u1ec3 gi\u00fap con b\u1ea1n c\u00f3 th\u1ec3 nh\u1edb ki\u1ebfn th\u1ee9c t\u1ed1t h\u01a1n, vi\u1ec7c th\u1ef1c h\u00e0nh th\u01b0\u1eddng l\u00e0 c\u1ea7n thi\u1ebft. T\u1ea1i \u0111\u00e2y, cha m\u1eb9 c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi con c\u00e1i c\u1ee7a h\u1ecd \u0111\u1ec3 l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 \u1edf SKG, h\u1ecdc th\u00f4ng qua truy\u1ec1n h\u00ecnh, tr\u1ef1c tuy\u1ebfn, th\u1ef1c h\u00e0nh, tr\u00f2 ch\u01a1i, &#8230;<\/p>\n<p dir=\"ltr\">\u0110\u00f3 l\u00e0 s\u1ef1 quen bi\u1ebft v\u00e0 th\u1ef1c h\u00e0nh c\u1ee7a c\u00e1c lo\u1ea1i h\u00ecnh h\u1ecdc t\u1eadp th\u01b0\u1eddng v\u00f4 t\u00ecnh t\u1ea1o th\u00e0nh m\u1ed9t th\u00f3i quen v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ghi nh\u1edb c\u1ee7a tr\u1ebb t\u1ed1t h\u01a1n.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft th\u00f4ng tin v\u1ec1 c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc. Do \u0111\u00f3, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng con s\u1ed1 n\u00e0y c\u0169ng kh\u00e1 l\u1edbn, nh\u01b0ng kh\u00f4ng qu\u00e1 kh\u00f3 \u0111\u1ec3 nh\u1edb n\u1ebfu h\u1ecd \u0111ang h\u1ecdc v\u00e0 th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean. Ngo\u00e0i ra, \u0111\u1eebng qu\u00ean ch\u1ecdn to\u00e1n kh\u1ec9 \u0111\u1ec3 gi\u00fap tr\u1ebb h\u1ecdc to\u00e1n h\u1ecdc c\u1ee7a em b\u00e9 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh trong to\u00e1n h\u1ecdc c\u00f3 r\u1ea5t nhi\u1ec1u. V\u00ec v\u1eady, \u0111\u1ec3 gi\u00fap h\u1ecd n\u1eafm b\u1eaft \u0111\u1ea7y \u0111\u1ee7 ki\u1ebfn th\u1ee9c c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i trong to\u00e1n h\u1ecdc \u0111\u1ea7y \u0111\u1ee7 v\u00e0 chi ti\u1ebft nh\u1ea5t, h\u00e3y \u0111\u1ec3 Kh\u1ec9 t\u00ecm hi\u1ec3u th\u00eam trong b\u00e0i vi\u1ebft sau. T\u00f3m t\u1eaft c\u00e1c lo\u1ea1i trong h\u00ecnh h\u1ecdc ph\u1eb3ng H\u00ecnh&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-38052","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/38052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=38052"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/38052\/revisions"}],"predecessor-version":[{"id":38236,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/38052\/revisions\/38236"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=38052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=38052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=38052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}