Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n<\/p>\n<\/div>\n
C\u00e2u 5 (1.0 \u0111i\u1ec3m)<\/strong><\/p>\n M\u1ed9t h\u1ed9p ch\u1ee9a 4 qu\u1ea3 c\u1ea7u m\u00e0u \u0111\u1ecf, 5 qu\u1ea3 c\u1ea7u m\u00e0u xanh v\u00e0 7 qu\u1ea3 c\u1ea7u m\u00e0u v\u00e0ng. L\u1ea5y ng\u1eabu nhi\u00ean c\u00f9ng l\u00fac ra 4 qu\u1ea3 c\u1ea7u t\u1eeb h\u1ed9p \u0111\u00f3. T\u00ednh x\u00e1c su\u1ea5t sao cho 4 qu\u1ea3 c\u1ea7u \u0111\u01b0\u1ee3c l\u1ea5y ra c\u00f3 \u0111\u1ee7 3 m\u00e0y, c\u00f3 \u0111\u00fang 1 qu\u1ea3 c\u1ea7u m\u00e0u \u0111\u1ecf v\u00e0 c\u00f3 kh\u00f4ng qu\u00e1 hai qu\u1ea3 c\u1ea7u m\u00e0u v\u00e0ng.<\/p>\n C\u00e2u 6 (1.0 \u0111i\u1ec3m)<\/strong><\/p>\n Cho h\u00ecnh ch\u00f3p S.ABCD c\u00f3 \u0111\u00e1y ABCD l\u00e0 h\u00ecnh ch\u1eef nh\u1eadt, AB = a, AD =2a, tam gi\u00e1c SAB l\u00e0 tam gi\u00e1c \u0111\u1ec1u n\u1eb1m trong m\u1eb7t ph\u1eb3ng vu\u00f4ng g\u00f3c v\u1edbi \u0111\u00e1y. G\u1ecdi I l\u00e0 trung \u0111i\u1ec3m c\u1ee7a SD. T\u00ednh th\u1ec3 t\u00edch kh\u1ed1i ch\u00f3p S.ACD v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa hai \u0111\u01b0\u1eddng th\u1eb3ng AI v\u00e0 SC.<\/p>\n <\/p>\n Theo Tuyensinh247. com <\/strong><\/p>\n T\u1ea5t c\u1ea3 n\u1ed9i dung b\u00e0i vi\u1ebft. C\u00e1c em h\u00e3y xem th\u00eam v\u00e0 t\u1ea3i file chi ti\u1ebft t\u1ea1i \u0111\u00e2y:<\/strong>Download<\/p>\n","protected":false},"excerpt":{"rendered":" \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n n\u0103m 2016 – THPT L\u00fd T\u1ef1 Tr\u1ecdng, t\u1ec9nh Nam \u0110inh, c\u00e1c em tham kh\u1ea3o d\u01b0\u1edbi \u0111\u00e2y: Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n C\u00e2u 5 (1.0 \u0111i\u1ec3m) M\u1ed9t h\u1ed9p ch\u1ee9a 4 qu\u1ea3 c\u1ea7u m\u00e0u \u0111\u1ecf, 5 qu\u1ea3 c\u1ea7u m\u00e0u xanh v\u00e0 7 qu\u1ea3 c\u1ea7u m\u00e0u v\u00e0ng. L\u1ea5y […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[28],"tags":[],"yoast_head":"\n