\u0110\u1ec1 thi h\u1ecdc k\u00ec 2 l\u1edbp 11 n\u0103m 2015 m\u00f4n To\u00e1n- THPT T\u0103ng B\u1ea1t H\u1ed5 t\u1ec9nh B\u00ecnh \u0110\u1ecbnh t\u1ed5 ch\u1ee9c thi k\u1ebft th\u00fac h\u1ecdc k\u00ec 2 cho h\u1ecdc sinh kh\u1ed1i 11, c\u00e1c em theo d\u00f5i \u0111\u1ec1 v\u00e0 h\u01b0\u1edbng d\u1eabn gi\u1ea3i b\u00ean d\u01b0\u1edbi:<\/p>\n
C\u00e2u 3 (1\u0111i\u1ec3m): Cho h\u00e0m s\u1ed1 f(x)=\u00a0 c\u00f3 \u0111\u1ed3 th\u1ecb (C).Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn c\u1ee7a \u0111\u1ed3 th\u1ecb (C) vu\u00f4ng g\u00f3c v\u1edbi \u0111\u01b0\u1eddng th\u1eb3ng\u00a0 y = x – 2015 \u00a0?<\/p>\n
C\u00e2u 4: \u00a0(3\u0111i\u1ec3m) : Cho h\u00ecnh ch\u00f3p S.ABCD c\u00f3 \u0111\u00e1y l\u00e0 h\u00ecnh ch\u1eef nh\u1eadt ABCD v\u1edbi AB = 2a , AD = 3a \u00a0(a > 0 ) , SA vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t ph\u1eb3ng \u0111\u00e1y . \u00a0G\u00f3c gi\u1eefa \u0111\u01b0\u1eddng th\u1eb3ng \u00a0SC v\u1edbi m\u1eb7t ph\u1eb3ng \u0111\u00e1y b\u1eb1ng \u00a0 sao cho tan=<\/p>\n
a (1.5\u0111) . Ch\u1ee9ng minh \u00a0tam gi\u00e1c SCD vu\u00f4ng \u00a0?<\/p>\n
b (1\u0111) . G\u1ecdi\u00a0 \u00a0l\u00e0 g\u00f3c t\u1ea1o b\u1edfi m\u1eb7t ph\u1eb3ng (SCD) v\u00e0 m\u1eb7t ph\u1eb3ng \u0111\u00e1y .\u00a0 T\u00ednh \u00a0tan\u00a0 ?<\/p>\n
c (0.5\u0111). T\u00ednh kho\u1ea3ng c\u00e1ch t\u1eeb A \u0111\u1ebfn m\u1eb7t ph\u1eb3ng (SBD) ?<\/p>\n
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\u0110\u1ec1 thi h\u1ecdc k\u00ec 2 l\u1edbp 11 n\u0103m 2015 m\u00f4n To\u00e1n- THPT T\u0103ng B\u1ea1t H\u1ed5 t\u1ec9nh B\u00ecnh \u0110\u1ecbnh t\u1ed5 ch\u1ee9c thi k\u1ebft th\u00fac h\u1ecdc k\u00ec 2 cho h\u1ecdc sinh kh\u1ed1i 11, c\u00e1c em theo d\u00f5i \u0111\u1ec1 v\u00e0 h\u01b0\u1edbng d\u1eabn gi\u1ea3i b\u00ean d\u01b0\u1edbi: C\u00e2u 3 (1\u0111i\u1ec3m): Cho h\u00e0m s\u1ed1 f(x)=\u00a0 c\u00f3 \u0111\u1ed3 th\u1ecb (C).Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh […]<\/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