{"id":740,"date":"2019-11-08T07:00:05","date_gmt":"2019-11-08T00:00:05","guid":{"rendered":"http:\/\/www.truyenthong.edu.vn\/?p=740"},"modified":"2019-11-08T07:00:05","modified_gmt":"2019-11-08T00:00:05","slug":"duong-thang-vuong-goc-voi-mat-phang-tren-sketchpad","status":"publish","type":"post","link":"https:\/\/truyenthong.edu.vn\/sanpham\/2019\/11\/08\/duong-thang-vuong-goc-voi-mat-phang-tren-sketchpad\/","title":{"rendered":"\u0110\u01b0\u1eddng th\u1eb3ng vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng tr\u00ean Sketchpad"},"content":{"rendered":"\n<p>\u00dd t\u01b0\u1edfng thi\u1ebft k\u1ebf: X\u00e2y d\u1ef1ng m\u1ed9t b\u00e0i to\u00e1n nh\u1eb1m c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c sau khi h\u1ecdc xong b\u00e0i \u0111\u01b0\u1eddng th\u1eb3ng vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng.<br \/> N\u1ed9i dung c\u1ee7a \u00fd t\u01b0\u1edfng nh\u01b0 sau:<\/p>\n\n\n<ul class=\"wp-block-list\"><li>D\u1ef1ng h\u00ecnh ch\u00f3p S.ABCD c\u00f3 \u0111\u00e1y ABCD l\u00e0 h\u00ecnh vu\u00f4ng c\u1ea1nh a, v\u00e0 SA vu\u00f4ng g\u00f3c v\u1edbi mp(ABCD).<\/li><li>D\u1ef1ng M, N l\u1ea7n l\u01b0\u1ee3t l\u00e0 h\u00ecnh chi\u1ebfu c\u1ee7a \u0111i\u1ec3m A tr\u00ean c\u00e1c \u0111\u01b0\u1eddng th\u1eb3ng SB, SD.<\/li><li>D\u1ef1ng MN \u0111\u1ec3 y\u00eau c\u1ea7u h\u1ecdc sinh ch\u1ee9ng minh MN song song v\u1edbi BD, v\u00e0 SC vu\u00f4ng g\u00f3c v\u1edbi mp(AMN).<\/li><li>D\u1ef1ng K l\u00e0 giao \u0111i\u1ec3m c\u1ee7a SC v\u1edbi mp (AMN), d\u1ef1ng mp(AMKN) \u0111\u1ec3 y\u00eau c\u1ea7u h\u1ecdc sinh ch\u1ee9ng minh (AMKN) c\u00f3 hai \u0111\u01b0\u1eddng ch\u00e9o vu\u00f4ng g\u00f3c v\u1edbi nhau.<\/li><\/ul>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gdurl.com\/VMIE\" alt=\"\" width=\"242\" height=\"321\"\/><figcaption>\u0111\u01b0\u1eddng th\u1eb3ng vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng<\/figcaption><\/figure><\/div>\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: 2011<\/li><li>T\u00e1c gi\u1ea3:&nbsp;L\u00ea Th\u1ecb M\u1ef9 Hanh, L\u00ea Th\u1ecb Thanh Thu\u00fd, Ho\u00e0ng Th\u1ecb Ph\u01b0\u01a1ng L\u1ed9c, Ho\u00e0ng Th\u1ecb Di\u1ec5m Ph\u01b0\u01a1ng<\/li><li>T\u1ea3i v\u1ec1 (gsp): <a href=\"https:\/\/drive.google.com\/file\/d\/1AUicY7RzURkPoD1c4UTgQCXPZWpGrF6P\/view?usp=sharing\">M\u00f4 h\u00ecnh GSP<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u00dd t\u01b0\u1edfng thi\u1ebft k\u1ebf: X\u00e2y d\u1ef1ng m\u1ed9t b\u00e0i to\u00e1n nh\u1eb1m c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c sau khi h\u1ecdc xong b\u00e0i \u0111\u01b0\u1eddng th\u1eb3ng vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng. N\u1ed9i dung c\u1ee7a \u00fd t\u01b0\u1edfng nh\u01b0 sau: D\u1ef1ng h\u00ecnh ch\u00f3p S.ABCD c\u00f3 \u0111\u00e1y ABCD l\u00e0 h\u00ecnh vu\u00f4ng c\u1ea1nh a, v\u00e0 SA vu\u00f4ng g\u00f3c v\u1edbi mp(ABCD). D\u1ef1ng M, N l\u1ea7n [&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":[64,79,133],"class_list":["post-740","post","type-post","status-publish","format-standard","hentry","category-ung-dung-ict-trong-giao-duc-toan","tag-giao-an","tag-hinh-hoc-khong-gian","tag-sketchpad"],"_links":{"self":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/740","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=740"}],"version-history":[{"count":0,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/740\/revisions"}],"wp:attachment":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/media?parent=740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/categories?post=740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/tags?post=740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}