{"id":1991,"date":"2025-06-12T14:25:32","date_gmt":"2025-06-12T07:25:32","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=1991"},"modified":"2025-06-13T04:04:46","modified_gmt":"2025-06-12T21:04:46","slug":"hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/","title":{"rendered":"H\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u c\u00f3 m\u1eb7t b\u00ean l\u00e0 h\u00ecnh g\u00ec?"},"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\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Mat_ben_cua_hinh_chop_tu_giac_deu_la_hinh_gi\" >M\u1eb7t b\u00ean c\u1ee7a h\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u l\u00e0 h\u00ecnh g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Cac_cau_hoi_thuong_gap_ve_hinh_chop_deu\" >C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 h\u00ecnh ch\u00f3p \u0111\u1ec1u<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Hinh_chop_luc_giac_deu_co_bao_nhieu_canh\" >H\u00ecnh ch\u00f3p l\u1ee5c gi\u00e1c \u0111\u1ec1u c\u00f3 bao nhi\u00eau c\u1ea1nh?<\/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\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Chon_phat_bieu_sai_trong_cac_phat_bieu_sau\" >Ch\u1ecdn ph\u00e1t bi\u1ec3u sai trong c\u00e1c ph\u00e1t bi\u1ec3u sau?<\/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\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Cho_hinh_chop_tu_giac_deu_Chon_khang_dinh_sai\" >Cho h\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u. Ch\u1ecdn kh\u1eb3ng \u0111\u1ecbnh sai<\/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\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Hinh_chop_tam_giac_deu_co_day_la\" >H\u00ecnh ch\u00f3p tam gi\u00e1c \u0111\u1ec1u c\u00f3 \u0111\u00e1y l\u00e0?<\/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\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Hinh_chop_ngu_giac_deu_co_bao_nhieu_mat_ben\" >H\u00ecnh ch\u00f3p ng\u0169 gi\u00e1c \u0111\u1ec1u c\u00f3 bao nhi\u00eau m\u1eb7t b\u00ean?<\/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\/hinh-chop-tu-giac-deu-co-mat-ben-la-hinh-gi\/#Hinh_chop_luc_giac_deu_co_bao_nhieu_mat\" >H\u00ecnh ch\u00f3p l\u1ee5c gi\u00e1c \u0111\u1ec1u c\u00f3 bao nhi\u00eau m\u1eb7t?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Mat_ben_cua_hinh_chop_tu_giac_deu_la_hinh_gi\"><\/span>M\u1eb7t b\u00ean c\u1ee7a h\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u l\u00e0 h\u00ecnh g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u00e2u h\u1ecfi:<\/strong> H\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u c\u00f3 m\u1eb7t b\u00ean l\u00e0 h\u00ecnh g\u00ec?<\/p>\n<p>A. Tam gi\u00e1c c\u00e2n<br \/>\nB. Tam gi\u00e1c \u0111\u1ec1u<br \/>\nC. Tam gi\u00e1c vu\u00f4ng<br \/>\nD. Tam gi\u00e1c vu\u00f4ng c\u00e2n<\/p>\n<p><strong>Tr\u1ea3 l\u1eddi:<\/strong><\/p>\n<p>H\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u c\u00f3 m\u1eb7t b\u00ean l\u00e0 <strong>tam gi\u00e1c c\u00e2n<\/strong>.<\/p>\n<p><strong>Gi\u1ea3i th\u00edch:<\/strong><\/p>\n<p>H\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u c\u00f3 \u0111\u00e1y l\u00e0 h\u00ecnh vu\u00f4ng v\u00e0 c\u00e1c c\u1ea1nh b\u00ean b\u1eb1ng nhau. Do \u0111\u00f3, m\u1ed7i m\u1eb7t b\u00ean c\u1ee7a h\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u l\u00e0 m\u1ed9t tam gi\u00e1c c\u00f3 hai c\u1ea1nh b\u00ean b\u1eb1ng nhau, t\u1ee9c l\u00e0 <strong>tam gi\u00e1c c\u00e2n<\/strong>.<\/p>\n<p>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_thuong_gap_ve_hinh_chop_deu\"><\/span>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 h\u00ecnh ch\u00f3p \u0111\u1ec1u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Hinh_chop_luc_giac_deu_co_bao_nhieu_canh\"><\/span>H\u00ecnh ch\u00f3p l\u1ee5c gi\u00e1c \u0111\u1ec1u c\u00f3 bao nhi\u00eau c\u1ea1nh?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00ecnh ch\u00f3p l\u1ee5c gi\u00e1c \u0111\u1ec1u c\u00f3 12 c\u1ea1nh: 6 c\u1ea1nh \u0111\u00e1y v\u00e0 6 c\u1ea1nh b\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chon_phat_bieu_sai_trong_cac_phat_bieu_sau\"><\/span>Ch\u1ecdn ph\u00e1t bi\u1ec3u sai trong c\u00e1c ph\u00e1t bi\u1ec3u sau?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A. H\u00ecnh ch\u00f3p \u0111\u1ec1u l\u00e0 h\u00ecnh ch\u00f3p c\u00f3 \u0111\u00e1y l\u00e0 m\u1ed9t \u0111a gi\u00e1c b\u1ea5t k\u00ec, c\u00e1c m\u1eb7t b\u00ean l\u00e0 nh\u1eefng tam gi\u00e1c b\u1ea5t k\u00ec c\u00f3 chung \u0111\u1ec9nh. (SAI)<\/p>\n<p>B. Ch\u00e2n \u0111\u01b0\u1eddng cao c\u1ee7a h\u00ecnh ch\u00f3p \u0111\u1ec1u tr\u00f9ng v\u1edbi t\u00e2m c\u1ee7a \u0111\u01b0\u1eddng tr\u00f2n \u0111i qua c\u00e1c \u0111\u1ec9nh c\u1ee7a m\u1eb7t \u0111\u00e1y.<\/p>\n<p>C. \u0110\u01b0\u1eddng cao v\u1ebd t\u1eeb \u0111\u1ec9nh c\u1ee7a m\u1ed7i m\u1eb7t b\u00ean c\u1ee7a h\u00ecnh ch\u00f3p \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 trung \u0111o\u1ea1n c\u1ee7a h\u00ecnh ch\u00f3p \u0111\u00f3.<\/p>\n<p>D. Trong h\u00ecnh ch\u00f3p \u0111\u01b0\u1eddng th\u1eb3ng \u0111i qua \u0111\u1ec9nh v\u00e0 vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng \u0111\u00e1y g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng cao.<\/p>\n<p>Ph\u00e1t bi\u1ec3u sai l\u00e0 A. H\u00ecnh ch\u00f3p \u0111\u1ec1u ph\u1ea3i c\u00f3 \u0111\u00e1y l\u00e0 \u0111a gi\u00e1c \u0111\u1ec1u, c\u00e1c m\u1eb7t b\u00ean l\u00e0 c\u00e1c tam gi\u00e1c c\u00e2n b\u1eb1ng nhau c\u00f3 chung \u0111\u1ec9nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cho_hinh_chop_tu_giac_deu_Chon_khang_dinh_sai\"><\/span>Cho h\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u. Ch\u1ecdn kh\u1eb3ng \u0111\u1ecbnh sai<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A. \u0110\u00e1y l\u00e0 h\u00ecnh vu\u00f4ng<br \/>\nB. C\u00f3 4 m\u1eb7t b\u00ean<br \/>\nC. C\u00f3 t\u1ea5t c\u1ea3 8 c\u1ea1nh<br \/>\nD. S\u1ed1 m\u1eb7t c\u1ee7a h\u00ecnh ch\u00f3p l\u00e0 4 (SAI)<\/p>\n<p>Kh\u1eb3ng \u0111\u1ecbnh sai l\u00e0 D.  H\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u c\u00f3 5 m\u1eb7t: 1 m\u1eb7t \u0111\u00e1y v\u00e0 4 m\u1eb7t b\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hinh_chop_tam_giac_deu_co_day_la\"><\/span>H\u00ecnh ch\u00f3p tam gi\u00e1c \u0111\u1ec1u c\u00f3 \u0111\u00e1y l\u00e0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00ecnh ch\u00f3p tam gi\u00e1c \u0111\u1ec1u c\u00f3 \u0111\u00e1y l\u00e0 tam gi\u00e1c \u0111\u1ec1u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hinh_chop_ngu_giac_deu_co_bao_nhieu_mat_ben\"><\/span>H\u00ecnh ch\u00f3p ng\u0169 gi\u00e1c \u0111\u1ec1u c\u00f3 bao nhi\u00eau m\u1eb7t b\u00ean?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00ecnh ch\u00f3p ng\u0169 gi\u00e1c \u0111\u1ec1u c\u00f3 5 m\u1eb7t b\u00ean.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hinh_chop_luc_giac_deu_co_bao_nhieu_mat\"><\/span>H\u00ecnh ch\u00f3p l\u1ee5c gi\u00e1c \u0111\u1ec1u c\u00f3 bao nhi\u00eau m\u1eb7t?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00ecnh ch\u00f3p l\u1ee5c gi\u00e1c \u0111\u1ec1u c\u00f3 7 m\u1eb7t: 1 m\u1eb7t \u0111\u00e1y (h\u00ecnh l\u1ee5c gi\u00e1c \u0111\u1ec1u) v\u00e0 6 m\u1eb7t b\u00ean (c\u00e1c tam gi\u00e1c c\u00e2n b\u1eb1ng nhau).<\/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>M\u1eb7t b\u00ean c\u1ee7a h\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u l\u00e0 h\u00ecnh g\u00ec? C\u00e2u h\u1ecfi: H\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u c\u00f3 m\u1eb7t b\u00ean l\u00e0 h\u00ecnh g\u00ec? A. Tam gi\u00e1c c\u00e2n B. Tam gi\u00e1c \u0111\u1ec1u C. Tam gi\u00e1c vu\u00f4ng D. Tam gi\u00e1c vu\u00f4ng c\u00e2n Tr\u1ea3 l\u1eddi: H\u00ecnh ch\u00f3p t\u1ee9 gi\u00e1c \u0111\u1ec1u c\u00f3 m\u1eb7t b\u00ean l\u00e0 tam gi\u00e1c c\u00e2n&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1991","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1991","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=1991"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1991\/revisions"}],"predecessor-version":[{"id":18409,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1991\/revisions\/18409"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=1991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=1991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=1991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}