D)T\u1ed3n t\u1ea1i m\u1ed9t h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 c\u1ea1nh v\u00e0 s\u1ed1 m\u1eb7t b\u1eb1ng nhau;<\/strong><\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
Ch\u1ecdn \u0111\u00e1p \u00e1n B: T\u1ed3n t\u1ea1i h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 \u0111\u1ec9nh v\u00e0 s\u1ed1 m\u1eb7t b\u1eb1ng nhau;<\/p>\n
B\u00e0i 2 (trang 27 SGK H\u00ecnh h\u1ecdc 12):\u00a0Trong c\u00e1c m\u1ec7nh \u0111\u1ec1 sau, m\u1ec7nh \u0111\u1ec1 n\u00e0o \u0111\u00fang?<\/strong><\/span><\/p>\nS\u1ed1 c\u00e1c \u0111\u1ec9nh, ho\u1eb7c c\u00e1c m\u1eb7t c\u1ee7a b\u1ea5t k\u00ec h\u00ecnh \u0111a di\u1ec7n n\u00e0o c\u0169ng:<\/strong><\/span><\/p>\nA) L\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng 4<\/strong><\/span><\/p>\nB) L\u1edbn h\u01a1n 4<\/strong><\/span><\/p>\nC) L\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng 5<\/strong><\/span><\/p>\nD) L\u1edbn h\u01a1n 5<\/strong><\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
Ch\u1ecdn \u0111\u00e1p \u00e1n A. L\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng 4<\/p>\n
B\u00e0i 3 (trang 27 SGK H\u00ecnh h\u1ecdc 12):\u00a0Trong c\u00e1c m\u1ec7nh \u0111\u1ec1 sau, m\u1ec7nh \u0111\u1ec1 n\u00e0o \u0111\u00fang?<\/strong><\/span><\/p>\nS\u1ed1 c\u00e1c c\u1ea1nh c\u1ee7a h\u00ecnh \u0111a di\u1ec7n lu\u00f4n lu\u00f4n:<\/strong><\/span><\/p>\nA)L\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng 6<\/strong><\/span><\/p>\nB)L\u1edbn h\u01a1n 6<\/strong><\/span><\/p>\nC) L\u1edbn h\u01a1n 7<\/strong><\/span><\/p>\nD) L\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng 8<\/strong><\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
Ch\u1ecdn \u0111\u00e1p \u00e1n A. L\u1edbn h\u01a1n ho\u1eb7c b\u1eb1ng 6.<\/p>\n
B\u00e0i 4 (trang 28 SGK H\u00ecnh h\u1ecdc 12):\u00a0Trong c\u00e1c m\u1ec7nh \u0111\u1ec1 sau, m\u1ec7nh \u0111\u1ec1 n\u00e0o sai?<\/strong><\/span><\/p>\nA) Kh\u1ed1i t\u1ee9 di\u1ec7n l\u00e0 kh\u1ed1i \u0111a di\u1ec7n l\u1ed3i;<\/strong><\/span><\/p>\nB) Kh\u1ed1i h\u1ed9p l\u00e0 kh\u1ed1i \u0111a di\u1ec7n l\u1ed3i;<\/strong><\/span><\/p>\nC) L\u1eafp gh\u00e9p hai kh\u1ed1i h\u1ed9p s\u1ebd \u0111\u01b0\u1ee3c m\u1ed9t kh\u1ed1i \u0111a di\u1ec7n l\u1ed3i;<\/strong><\/span><\/p>\nD) Kh\u1ed1i l\u0103ng tr\u1ee5 tam gi\u00e1c l\u00e0 kh\u1ed1i \u0111a di\u1ec7n l\u1ed3i.<\/strong><\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
Ch\u1ecdn \u0111\u00e1p \u00e1n C.<\/p>\n
B\u00e0i 5 (trang 28 SGK H\u00ecnh h\u1ecdc 12):\u00a0Trong c\u00e1c m\u1ec7nh \u0111\u1ec1 sau, m\u1ec7nh \u0111\u1ec1 n\u00e0o sai?<\/strong><\/span><\/p>\nA) Hai kh\u1ed1i ch\u00f3p c\u00f3 di\u1ec7n t\u00edch \u0111\u00e1y v\u00e0 chi\u1ec1u cao t\u01b0\u01a1ng \u1ee9ng b\u1eb1ng nhau th\u00ec c\u00f3 th\u1ec3 t\u00edch b\u1eb1ng nhau.<\/strong><\/span><\/p>\nB) Hai kh\u1ed1i ch\u00f3p c\u1ee5t c\u00f3 di\u1ec7n t\u00edch m\u1ed9t \u0111\u00e1y v\u00e0 chi\u1ec1u cao t\u01b0\u01a1ng \u1ee9ng b\u1eb1ng nhau th\u00ec c\u00f3 th\u1ec3 t\u00edch b\u1eb1ng nhau.<\/strong><\/span><\/p>\nC) Hai kh\u1ed1i l\u0103ng tr\u1ee5 c\u00f3 di\u1ec7n t\u00edch \u0111\u00e1y v\u00e0 chi\u1ec1u cao t\u01b0\u01a1ng \u1ee9ng b\u1eb1ng nhau th\u00ec c\u00f3 th\u1ec3 t\u00edch b\u1eb1ng nhau.<\/strong><\/span><\/p>\nD) Hai kh\u1ed1i ch\u00f3p c\u1ee5t c\u00f3 di\u1ec7n t\u00edch hai \u0111\u00e1y v\u00e0 chi\u1ec1u cao t\u01b0\u01a1ng \u1ee9ng b\u1eb1ng nhau th\u00ec c\u00f3 th\u1ec3 t\u00edch b\u1eb1ng nhau.<\/strong><\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n
Ch\u1ecdn \u0111\u00e1p \u00e1n B. Hai kh\u1ed1i ch\u00f3p c\u1ee5t c\u00f3 di\u1ec7n t\u00edch m\u1ed9t \u0111\u00e1y v\u00e0 chi\u1ec1u cao t\u01b0\u01a1ng \u1ee9ng b\u1eb1ng nhau th\u00ec c\u00f3 th\u1ec3 t\u00edch b\u1eb1ng nhau.<\/p>\n
B\u00e0i 6 (trang 28 SGK H\u00ecnh h\u1ecdc 12):\u00a0Cho h\u00ecnh ch\u00f3p S.ABCD. G\u1ecdi A\u2019 v\u00e0 B\u2019 l\u1ea7n l\u01b0\u1ee3t l\u00e0 trung \u0111i\u1ec3m c\u1ee7a SA v\u00e0 SB. Khi \u0111\u00f3 t\u1ec9 s\u1ed1 th\u1ec3 t\u00edch c\u1ee7a hai kh\u1ed1i ch\u00f3p S.A\u2019B\u2019C\u2019 v\u00e0 S.ABC b\u1eb1ng:<\/strong><\/span><\/p>\n![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-6-trang-28-sgk-hinh-hoc-12.png\")
<\/div>\n
L\u1eddi gi\u1ea3i<\/strong><\/div>\n![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-6-trang-28-sgk-hinh-hoc-12-2.png\")
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-6-trang-28-sgk-hinh-hoc-12-1.png\")
<\/div>\n
\n
B\u00e0i 7 (trang 28 SGK H\u00ecnh h\u1ecdc 12):\u00a0Cho h\u00ecnh ch\u00f3p S.ABCD. G\u1ecdi A\u2019, B\u2019, C\u2019, D\u2019 theo th\u1ee9 t\u1ef1 l\u00e0 trung \u0111i\u1ec3m c\u1ee7a SA, SB, SC, SD. T\u1ec9 s\u1ed1 th\u1ec3 t\u00edch c\u1ee7a hai kh\u1ed1i ch\u00f3p S.A\u2019B\u2019C\u2019D\u2019 v\u00e0 S.ABCD b\u1eb1ng:<\/strong><\/span><\/p>\n![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-7-trang-28-sgk-hinh-hoc-12.png\")
<\/div>\n
L\u1eddi gi\u1ea3i<\/strong><\/div>\n![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-7-trang-28-sgk-hinh-hoc-12-1-1.png\")
<\/div>\n
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-7-trang-28-sgk-hinh-hoc-12-1.png\")
<\/div>\n
B\u00e0i 8 (trang 28 SGK H\u00ecnh h\u1ecdc 12):\u00a0Th\u1ec3 t\u00edch c\u1ee7a kh\u1ed1i l\u0103ng tr\u1ee5 tam gi\u00e1c \u0111\u1ec1u c\u00f3 t\u1ea5t c\u1ea3 c\u00e1c c\u1ea1nh b\u1eb1ng a l\u00e0:<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-8-trang-28-sgk-hinh-hoc-12.png\")
<\/div>\n
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-8-trang-28-sgk-hinh-hoc-12-2.png\")
<\/div>\n
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-8-trang-28-sgk-hinh-hoc-12-1.png\")
<\/div>\n
\n
B\u00e0i 9 (trang 28 SGK H\u00ecnh h\u1ecdc 12):\u00a0Cho h\u00ecnh h\u1ed9p ABCD.A\u2019B\u2019C\u2019D\u2019. T\u1ec9 s\u1ed1 th\u1ec3 t\u00edch c\u1ee7a kh\u1ed1i t\u1ee9 di\u1ec7n ACB\u2019D\u2019 v\u00e0 kh\u1ed1i h\u1ed9p ABCD.A\u2019B\u2019C\u2019D\u2019 b\u1eb1ng:<\/strong><\/span><\/p>\n\u00a0
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-9-trang-28-sgk-hinh-hoc-12.png\")
L\u1eddi gi\u1ea3i<\/strong><\/div>\n![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-9-trang-28-sgk-hinh-hoc-12-1.png\")
<\/div>\n
Ch\u1ecdn \u0111\u00e1p \u00e1n BN\u1ebfu S l\u00e0 di\u1ec7n t\u00edch \u0111\u00e1y v\u00e0 h l\u00e0 chi\u1ec1u cao c\u1ee7a kh\u1ed1i h\u1ed9p ABCD.A\u2019B\u2019C\u2019D\u2019 th\u00ec th\u1ec3 t\u00edch c\u1ee7a kh\u1ed1i h\u1ed9p l\u00e0 V=Sh.<\/p>\n
Kh\u1ed1i h\u1ed9p ABCD.A\u2019B\u2019C\u2019D\u2019 \u0111\u01b0\u1ee3c chia th\u00e0nh n\u0103m kh\u1ed1i t\u1ee9 di\u1ec7n ABDA\u2019, CBDC\u2019, B\u2019A\u2019C\u2019B, D\u2019A\u2019C\u2019D v\u00e0 ACB\u2019D\u2019, m\u1ed7i kh\u1ed1i t\u1ee9 di\u1ec7n ABDA\u2019, CBDC\u2019, B\u2019A\u2019C\u2019B, D\u2019A\u2019C\u2019D c\u00f3 th\u1ec3 t\u00edch b\u1eb1ng:<\/p>\n
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-9-trang-28-sgk-hinh-hoc-12-2.png\")
<\/p>\n
B\u00e0i 10 (trang 28 SGK H\u00ecnh h\u1ecdc 12):<\/strong><\/span><\/p>\nCho h\u00ecnh h\u1ed9p ABCD.A\u2019B\u2019C\u2019D\u2019, g\u1ecdi O l\u00e0 giao c\u1ee7a AC v\u00e0 BD. T\u1ec9 s\u1ed1 th\u1ec3 t\u00edch c\u1ee7a kh\u1ed1i ch\u00f3p O.A\u2019B\u2019C\u2019D\u2019 v\u00e0 kh\u1ed1i h\u1ed9p ABCD.A\u2019B\u2019C\u2019D\u2019 b\u1eb1ng:<\/strong><\/span><\/p>\n![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-10-trang-28-sgk-hinh-hoc-12.png\")
<\/p>\n
L\u1eddi gi\u1ea3i<\/strong><\/p>\n![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-10-trang-28-sgk-hinh-hoc-12-1.png\")
![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-10-trang-28-sgk-hinh-hoc-12-2.png\")
<\/p>\n<\/div>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n","protected":false},"excerpt":{"rendered":"
B\u00e0i 1 (trang 17 SGK H\u00ecnh h\u1ecdc 12):\u00a0Trong c\u00e1c m\u1ec7nh \u0111\u1ec1 sau, m\u1ec7nh \u0111\u1ec1 n\u00e0o \u0111\u00fang? A)S\u1ed1 \u0111\u1ec9nh v\u00e0 s\u1ed1 m\u1eb7t c\u1ee7a m\u1ed9t h\u00ecnh \u0111a di\u1ec7n lu\u00f4n b\u1eb1ng nhau; B)T\u1ed3n t\u1ea1i h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 \u0111\u1ec9nh v\u00e0 s\u1ed1 m\u1eb7t b\u1eb1ng nhau; C)T\u1ed3n t\u1ea1i m\u1ed9t h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 c\u1ea1nh b\u1eb1ng s\u1ed1 \u0111\u1ec9nh; D)T\u1ed3n […]<\/p>\n","protected":false},"author":3,"featured_media":20596,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1298],"tags":[1377,1356,1376],"yoast_head":"\n
H\u00ecnh H\u1ecdc - Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n - C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u00ecnh H\u1ecdc - Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n - C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i 1 (trang 17 SGK H\u00ecnh h\u1ecdc 12):\u00a0Trong c\u00e1c m\u1ec7nh \u0111\u1ec1 sau, m\u1ec7nh \u0111\u1ec1 n\u00e0o \u0111\u00fang? A)S\u1ed1 \u0111\u1ec9nh v\u00e0 s\u1ed1 m\u1eb7t c\u1ee7a m\u1ed9t h\u00ecnh \u0111a di\u1ec7n lu\u00f4n b\u1eb1ng nhau; B)T\u1ed3n t\u1ea1i h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 \u0111\u1ec9nh v\u00e0 s\u1ed1 m\u1eb7t b\u1eb1ng nhau; C)T\u1ed3n t\u1ea1i m\u1ed9t h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 c\u1ea1nh b\u1eb1ng s\u1ed1 \u0111\u1ec9nh; D)T\u1ed3n […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/\" \/>\n<meta property=\"og:site_name\" content=\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam\" \/>\n<meta property=\"article:published_time\" content=\"2018-03-12T07:02:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-03-12T07:03:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-6-trang-28-sgk-hinh-hoc-12.png\" \/>\n\t<meta property=\"og:image:width\" content=\"286\" \/>\n\t<meta property=\"og:image:height\" content=\"115\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"H\u00e0 Trang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"H\u00e0 Trang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/\",\"url\":\"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/\",\"name\":\"H\u00ecnh H\u1ecdc - Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n - C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m\",\"isPartOf\":{\"@id\":\"https:\/\/lop12.edu.vn\/#website\"},\"datePublished\":\"2018-03-12T07:02:10+00:00\",\"dateModified\":\"2018-03-12T07:03:25+00:00\",\"author\":{\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45\"},\"breadcrumb\":{\"@id\":\"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lop12.edu.vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"H\u00ecnh H\u1ecdc – Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n – C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/lop12.edu.vn\/#website\",\"url\":\"https:\/\/lop12.edu.vn\/\",\"name\":\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/lop12.edu.vn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45\",\"name\":\"H\u00e0 Trang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g\",\"caption\":\"H\u00e0 Trang\"},\"url\":\"https:\/\/lop12.edu.vn\/author\/trangvth2\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"H\u00ecnh H\u1ecdc - Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n - C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/","og_locale":"en_US","og_type":"article","og_title":"H\u00ecnh H\u1ecdc - Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n - C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m","og_description":"B\u00e0i 1 (trang 17 SGK H\u00ecnh h\u1ecdc 12):\u00a0Trong c\u00e1c m\u1ec7nh \u0111\u1ec1 sau, m\u1ec7nh \u0111\u1ec1 n\u00e0o \u0111\u00fang? A)S\u1ed1 \u0111\u1ec9nh v\u00e0 s\u1ed1 m\u1eb7t c\u1ee7a m\u1ed9t h\u00ecnh \u0111a di\u1ec7n lu\u00f4n b\u1eb1ng nhau; B)T\u1ed3n t\u1ea1i h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 \u0111\u1ec9nh v\u00e0 s\u1ed1 m\u1eb7t b\u1eb1ng nhau; C)T\u1ed3n t\u1ea1i m\u1ed9t h\u00ecnh \u0111a di\u1ec7n c\u00f3 s\u1ed1 c\u1ea1nh b\u1eb1ng s\u1ed1 \u0111\u1ec9nh; D)T\u1ed3n […]","og_url":"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/","og_site_name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam","article_published_time":"2018-03-12T07:02:10+00:00","article_modified_time":"2018-03-12T07:03:25+00:00","og_image":[{"width":286,"height":115,"url":"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/03\/bai-6-trang-28-sgk-hinh-hoc-12.png","type":"image\/png"}],"author":"H\u00e0 Trang","twitter_card":"summary_large_image","twitter_misc":{"Written by":"H\u00e0 Trang","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/","url":"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/","name":"H\u00ecnh H\u1ecdc - Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n - C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m","isPartOf":{"@id":"https:\/\/lop12.edu.vn\/#website"},"datePublished":"2018-03-12T07:02:10+00:00","dateModified":"2018-03-12T07:03:25+00:00","author":{"@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45"},"breadcrumb":{"@id":"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/lop12.edu.vn\/hinh-hoc-chuong-1-khoi-da-dien-cau-hoi-trac-nghiem\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/lop12.edu.vn\/"},{"@type":"ListItem","position":2,"name":"H\u00ecnh H\u1ecdc – Ch\u01b0\u01a1ng 1: Kh\u1ed1i \u0111a di\u1ec7n – C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m"}]},{"@type":"WebSite","@id":"https:\/\/lop12.edu.vn\/#website","url":"https:\/\/lop12.edu.vn\/","name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lop12.edu.vn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45","name":"H\u00e0 Trang","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g","caption":"H\u00e0 Trang"},"url":"https:\/\/lop12.edu.vn\/author\/trangvth2\/"}]}},"_links":{"self":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/20595"}],"collection":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/comments?post=20595"}],"version-history":[{"count":3,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/20595\/revisions"}],"predecessor-version":[{"id":20614,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/20595\/revisions\/20614"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/media\/20596"}],"wp:attachment":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/media?parent=20595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/categories?post=20595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/tags?post=20595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}