{"id":7539,"date":"2021-11-20T14:00:03","date_gmt":"2021-11-20T07:00:03","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=7539"},"modified":"2021-11-20T15:08:49","modified_gmt":"2021-11-20T08:08:49","slug":"lam-the-nao-de-do-duoc-chieu-cao-cua-kim-tu-thap","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/lam-the-nao-de-do-duoc-chieu-cao-cua-kim-tu-thap\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o \u0111\u01b0\u1ee3c chi\u1ec1u cao c\u1ee7a Kim t\u1ef1 th\u00e1p?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">C\u00e1c b\u1ea1n c\u00f3 bi\u1ebft c\u00e1c Kim t\u1ef1 th\u00e1p Ai C\u1eadp kh\u00f4ng? Kim t\u1ef1 th\u00e1p l\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac h\u00f9ng v\u0129 c\u1ed5 Ai C\u1eadp, l\u00e0 c\u00e1c ph\u1ea7n m\u1ed9 c\u1ee7a c\u00e1c qu\u1ed1c v\u01b0\u01a1ng c\u1ed5 ai c\u1eadp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0o h\u01a1n 2600 n\u0103m tr\u01b0\u1edbc c\u00f3 m\u1ed9t qu\u1ed1c v\u01b0\u01a1ng Ai C\u1eadp, mu\u1ed1n bi\u1ebft Kim t\u1ef1 th\u00e1p l\u1edbn c\u00f3 \u0111\u1ed9 cao ch\u00ednh x\u00e1c l\u00e0 bao nhi\u00eau, th\u1ebf nh\u01b0ng kh\u00f4ng c\u00f3 ai bi\u1ebft \u0111\u01b0\u1ee3c ph\u1ea3i \u0111o \u0111\u1ed9 cao Kim t\u1ef1 th\u00e1p nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cho ng\u01b0\u1eddi b\u00f2 l\u00ean \u0111\u1ec9nh th\u00e1p, kh\u00f4ng th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. B\u1edfi v\u00ec th\u00e1p c\u00f3 \u0111\u1ed9 nghi\u00eang n\u00ean cho d\u00f9 c\u00f3 th\u1ec3 b\u00f2 l\u00ean \u0111\u1ebfn \u0111\u1ec9nh th\u00ec \u0111o b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0o?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 sau v\u1ecb qu\u1ed1c v\u01b0\u01a1ng m\u1eddi m\u1ed9t <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">h\u1ecdc gi\u1ea3<\/a> n\u1ed5i ti\u1ebfng l\u00e0 Fares \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y. Fares \u0111\u00e3 ch\u1ecdn m\u1ed9t ng\u00e0y \u0111\u1eb9p tr\u1eddi, v\u1edbi s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a qu\u1ed1c v\u01b0\u01a1ng v\u00e0 c\u00e1c th\u00e0y t\u01b0 t\u1ebf, Fares b\u1eaft \u0111\u1ea7u \u0111o chi\u1ec1u cao c\u1ee7a th\u00e1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi xem r\u1ea5t \u0111\u00f4ng \u0111\u1ea3o, n\u00e1o nhi\u1ec7t, ng\u01b0\u1eddi ta v\u1eeba x\u00f4 \u0111\u1ea9y v\u1eeba tranh lu\u1eadn. Th\u1eddi gi\u1edd \u0111\u00e3 kh\u00f4ng c\u00f2n s\u1edbm n\u1eefa, M\u1eb7t tr\u1eddi \u0111\u00e3 l\u00ean cao khi\u1ebfn cho b\u00f3ng ng\u01b0\u1eddi v\u00e0 b\u00f3ng th\u00e1p \u0111\u00e3 kh\u00e1 d\u00e0i. Khi Fares \u0111\u00e3 bi\u1ebft th\u1eddi \u0111i\u1ec3m m\u00e0 \u0111\u1ed9 d\u00e0i c\u1ee7a b\u00f3ng c\u1ee7a ch\u00ednh m\u00ecnh b\u1eb1ng \u0111\u1ed9 cao th\u1ef1c c\u1ee7a m\u00ecnh, \u00f4ng ra l\u1ec7nh \u0111o chi\u1ec1u d\u00e0i c\u1ee7a th\u00e1p. B\u1ea5y gi\u1edd c\u00e1c tr\u1ee3 th\u1ee7 \u0111\u00e3 \u0111o \u0111\u01b0\u1ee3c chi\u1ec1u d\u00e0i c\u1ee7a b\u00f3ng th\u00e1p c\u00f3 \u0111\u1ed9 d\u00e0i l\u00e0 DB. Nh\u1edd v\u00e0o DB, Fares \u0111\u00e3 \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed9 cao ch\u00ednh x\u00e1c c\u1ee7a th\u00e1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5y gi\u1edd m\u1ecdi ng\u01b0\u1eddi m\u1edbi h\u1ebft s\u1ee9c th\u00e1n ph\u1ee5c v\u1ec1 s\u1ef1 th\u00f4ng minh c\u1ee7a Fares.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fares qu\u1ea3 l\u00e0 \u0111\u00e1ng n\u1ec3 v\u00ec t\u1eeb h\u01a1n 2000 n\u0103m tr\u01b0\u1edbc \u00f4ng \u0111\u00e3 bi\u1ebft \u1ee9ng d\u1ee5ng \u0111\u1ecbnh l\u00ed h\u00ecnh \u0111\u1ed3ng d\u1ea1ng \u0111\u1ec3 \u0111o \u0111\u1ed9 cao c\u1ee7a Kim t\u1ef1 th\u00e1p. C\u00f2n m\u00f4n h\u00ecnh h\u1ecdc \u01a0clid m\u00e0 ch\u00fang ta h\u1ecdc ng\u00e0y nay \u0111\u01b0\u1ee3c \u01a0clid s\u00e1ng l\u1eadp sau Fares nhi\u1ec1u n\u0103m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ebf Fares l\u00e0m th\u1ebf n\u00e0o \u0111o \u0111\u01b0\u1ee3c chi\u1ec1u cao Kim t\u1ef1 th\u00e1p? V\u00ec Fares ch\u1edd cho ch\u00ednh l\u00fac b\u00f3ng c\u1ee7a m\u00ecnh \u0111\u00fang b\u1eb1ng chi\u1ec1u cao c\u1ee7a m\u00ecnh m\u1edbi b\u1eaft \u0111\u1ea7u \u0111o chi\u1ec1u cao c\u1ee7a th\u00e1p. \u0110\u00f3 l\u00e0 th\u1eddi \u0111i\u1ec3m m\u00e0 \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi chi\u1ebfu nghi\u00eang \u0111\u00fang m\u1ed9t g\u00f3c b\u1eb1ng 45o xu\u1ed1ng m\u1eb7t \u0111\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ee9c:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00f3c CBA = 45o G\u00f3c ACB = 90o G\u00f3c BAC = 45o<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, \u0111\u1ec9nh th\u00e1p, t\u00e2m c\u1ee7a \u0111\u00e1y th\u00e1p v\u00e0 \u0111i\u1ec3m m\u00fat c\u1ee7a b\u00f3ng th\u00e1p t\u1ea1o th\u00e0nh tam gi\u00e1c vu\u00f4ng c\u00e2n v\u00e0 hai c\u1ea1nh b\u00ean AC v\u00e0 CB ph\u1ea3i b\u1eb1ng nhau AC = CB. Fares d\u1ec5 d\u00e0ng \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0i c\u1ee7a \u0111\u00e1y th\u00e1p. \u0110\u1ed9 d\u00e0i m\u1ed9t n\u1eeda c\u1ea1nh b\u00ean l\u00e0 CD v\u00e0 DB \u0111\u00e3 \u0111o \u0111\u01b0\u1ee3c; chi\u1ec1u cao c\u1ee7a th\u00e1p s\u1ebd b\u1eb1ng:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AC = CD + DB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: H\u00ecnh \u0111\u1ed3ng d\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c b\u1ea1n c\u00f3 bi\u1ebft c\u00e1c Kim t\u1ef1 th\u00e1p Ai C\u1eadp kh\u00f4ng? Kim t\u1ef1 th\u00e1p l\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac h\u00f9ng v\u0129 c\u1ed5 Ai C\u1eadp, l\u00e0 c\u00e1c ph\u1ea7n m\u1ed9 c\u1ee7a c\u00e1c qu\u1ed1c v\u01b0\u01a1ng c\u1ed5 ai c\u1eadp. V\u00e0o h\u01a1n 2600 n\u0103m tr\u01b0\u1edbc c\u00f3 m\u1ed9t qu\u1ed1c v\u01b0\u01a1ng Ai C\u1eadp, mu\u1ed1n bi\u1ebft Kim t\u1ef1 th\u00e1p l\u1edbn c\u00f3 \u0111\u1ed9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,9],"tags":[],"class_list":["post-7539","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-toan-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=7539"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7539\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}