{"id":774,"date":"2019-11-16T07:00:53","date_gmt":"2019-11-16T00:00:53","guid":{"rendered":"http:\/\/www.truyenthong.edu.vn\/?p=774"},"modified":"2019-11-16T07:00:53","modified_gmt":"2019-11-16T00:00:53","slug":"goc-luong-giac-va-cac-gia-tri-luong-giac","status":"publish","type":"post","link":"https:\/\/truyenthong.edu.vn\/sanpham\/2019\/11\/16\/goc-luong-giac-va-cac-gia-tri-luong-giac\/","title":{"rendered":"G\u00f3c l\u01b0\u1ee3ng gi\u00e1c v\u00e0 c\u00e1c gi\u00e1 tr\u1ecb l\u01b0\u1ee3ng gi\u00e1c"},"content":{"rendered":"\n<p>Gi\u00fap HS c\u00f3 c\u00e1i nh\u00ecn tr\u1ef1c quan h\u01a1n v\u1ec1 g\u00f3c l\u01b0\u1ee3ng gi\u00e1c v\u00e0 c\u00e1c gi\u00e1 tr\u1ecb l\u01b0\u1ee3ng gi\u00e1c sin, cosin c\u1ee7a ch\u00fang (SGK \u0110\u1ea1i s\u1ed110 N\u00e2ng cao, ch\u01b0\u01a1ng VI, b\u00e0i 2, trang 195). Th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng h\u00ecnh \u0111\u1ed9ng, HS s\u1ebd d\u1ec5 ph\u00e1t hi\u1ec7n ra c\u00e1c t\u00ednh ch\u1ea5t h\u01a1n so v\u1edbi vi\u1ec7c gi\u1ea3ng d\u1ea1y th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gdurl.com\/GpJM\" alt=\"\" width=\"276\" height=\"245\"\/><figcaption>G\u00f3c l\u01b0\u1ee3ng gi\u00e1c<\/figcaption><\/figure><\/div>\n\n\n<!--more-->\n\n\n<p>\u00dd T\u01af\u1edeNG: S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec3m tr\u00ean \u0111\u01b0\u1eddng tr\u00f2n c\u00f9ng v\u1edbi c\u00e1c ph\u00e9p \u0111o \u0111\u1ea1c, t\u00ednh to\u00e1n \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c g\u00f3c l\u01b0\u1ee3ng gi\u00e1c v\u00e0 gi\u00e1 tr\u1ecb sin, cosin c\u1ee7a ch\u00fang.<\/p>\n\n\n<p>Th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m:<\/p>\n\n\n<ul class=\"wp-block-list\"><li>H\u1ecdc ph\u1ea7n: \u1ee8ng d\u1ee5ng CNTT&amp;TT trong Gi\u00e1o d\u1ee5c To\u00e1n<\/li><li>N\u0103m: 2013<\/li><li>T\u00e1c gi\u1ea3:\u00a0V\u00f5 T\u00f4n Anh, V\u00f5 Th\u1ecb Thanh \u0110ang, Ng\u00f4 Th\u1ecb H\u1eb1ng, V\u00f5 Th\u1ecb Ph\u01b0\u01a1ng Thu\u1ef7<\/li><li>T\u1ea3i v\u1ec1 (doc, gsp):\u00a0<a href=\"https:\/\/drive.google.com\/file\/d\/134CGq1CSdcRCJBMhh42JQNFzLyoeSc4m\/view?usp=sharing\">Ghi ch\u00fa<\/a>\u00a0(GV),\u00a0<a href=\"https:\/\/drive.google.com\/file\/d\/1cMOE_dbjnMlWROwoyRgRcHp9zrhBGqZ1\/view?usp=sharing\">Phi\u1ebfu h\u1ecdc t\u1eadp<\/a>\u00a0(HS),\u00a0<a href=\"https:\/\/drive.google.com\/file\/d\/1taxqXkh8U5Jqq-6f84EAeTyCeSpMhNFU\/view?usp=sharing\">M\u00f4 h\u00ecnh GSP<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u00fap HS c\u00f3 c\u00e1i nh\u00ecn tr\u1ef1c quan h\u01a1n v\u1ec1 g\u00f3c l\u01b0\u1ee3ng gi\u00e1c v\u00e0 c\u00e1c gi\u00e1 tr\u1ecb l\u01b0\u1ee3ng gi\u00e1c sin, cosin c\u1ee7a ch\u00fang (SGK \u0110\u1ea1i s\u1ed110 N\u00e2ng cao, ch\u01b0\u01a1ng VI, b\u00e0i 2, trang 195). Th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng h\u00ecnh \u0111\u1ed9ng, HS s\u1ebd d\u1ec5 ph\u00e1t hi\u1ec7n ra c\u00e1c t\u00ednh ch\u1ea5t h\u01a1n so v\u1edbi vi\u1ec7c gi\u1ea3ng d\u1ea1y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[64,96,133],"class_list":["post-774","post","type-post","status-publish","format-standard","hentry","category-ung-dung-ict-trong-giao-duc-toan","tag-giao-an","tag-luong-giac","tag-sketchpad"],"_links":{"self":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/774","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/comments?post=774"}],"version-history":[{"count":0,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/774\/revisions"}],"wp:attachment":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/media?parent=774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/categories?post=774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/tags?post=774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}