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{"id":6595,"date":"2016-11-22T03:16:08","date_gmt":"2016-11-22T03:16:08","guid":{"rendered":"https:\/\/lop12.edu.vn\/?p=6595"},"modified":"2016-11-22T03:16:08","modified_gmt":"2016-11-22T03:16:08","slug":"de-thi-giua-hoc-ki-2-lop-11-mon-toan-nam-2015-thpt-hiep-binh","status":"publish","type":"post","link":"https:\/\/lop12.edu.vn\/de-thi-giua-hoc-ki-2-lop-11-mon-toan-nam-2015-thpt-hiep-binh\/","title":{"rendered":"\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh"},"content":{"rendered":"

\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh gi\u00fap c\u00e1c em c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c chu\u1ea9n b\u1ecb th\u1eadt t\u1ed1t cho k\u00ec thi s\u1eafp t\u1edbi:<\/p>\n

\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh<\/strong><\/h4>\n
C\u00e2u 3:<\/strong>\u00a0cho h\u00ecnh ch\u00f3p S. ABC c\u00f3 SA vu\u00f4ng g\u00f3c v\u1edbi (ABC), ABC l\u00e0 tam gi\u00e1c vu\u00f4ng c\u00e2n t\u1ea1i B, SA=a $\"\\sqrt{3$ , AB= a<\/p>\n
a)ch\u1ee9ng minh BC vu\u00f4ng g\u00f3c v\u1edbi (SAB)<\/p>\n
b) G\u1ecdi H l\u00e0 h\u00ecnh chi\u1ebfu c\u1ee7a A l\u00ean SB, Ch\u1ee9ng minh SC vu\u00f4ng g\u00f3c v\u1edbi AH<\/p>\n
c) x\u00e1c \u0111\u1ecbnh v\u00e0 t\u00ednh g\u00f3c gi\u1eefa SB v\u00e0 m\u1eb7t ph\u1eb3ng (SAC)<\/p>\n
$\"\"$ <\/p>\n
<\/p>\n
\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh<\/strong><\/h4>\n
$\"\"$ <\/p>\n
$\"\"$ <\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh gi\u00fap c\u00e1c em c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c chu\u1ea9n b\u1ecb th\u1eadt t\u1ed1t cho k\u00ec thi s\u1eafp t\u1edbi: \u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh C\u00e2u 3:\u00a0cho h\u00ecnh ch\u00f3p S. ABC c\u00f3 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[171],"tags":[],"yoast_head":"\n\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh<\/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\/de-thi-giua-hoc-ki-2-lop-11-mon-toan-nam-2015-thpt-hiep-binh\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh\" \/>\n<meta property=\"og:description\" content=\"\u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh gi\u00fap c\u00e1c em c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c chu\u1ea9n b\u1ecb th\u1eadt t\u1ed1t cho k\u00ec thi s\u1eafp t\u1edbi: \u0110\u1ec1 thi gi\u1eefa h\u1ecdc k\u00ec 2 l\u1edbp 11 m\u00f4n To\u00e1n n\u0103m 2015 \u2013 THPT Hi\u1ec7p B\u00ecnh C\u00e2u 3:\u00a0cho h\u00ecnh ch\u00f3p S. 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