H\u00f4m nay \u0111\u00e1nh \u0111\u1ec1 con g\u00ec mi\u1ec1n B\u1eafc <\/b>l\u00e0 c\u00e2u h\u1ecfi r\u1ea5t \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u1eb7t ra \u0111\u1ec3 t\u00ecm ki\u1ebfm cho m\u00ecnh nh\u1eefng con \u0111\u1ec1, con l\u00f4 chu\u1ea9n nh\u1ea5t v\u00e0 c\u00f3 c\u01a1 h\u1ed9i tr\u00fang th\u01b0\u1edfng cao nh\u1ea5t. Hy v\u1ecdng b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n bi\u1ebft \u0111\u01b0\u1ee3c h\u00f4m nay n\u00ean \u0111\u00e1nh \u0111\u1ec1 con g\u00ec <\/b>nh\u00e9!<\/p>\n\u0110\u00e1nh \u0111\u1ec1 con g\u00ec \u2013 d\u1ef1a v\u00e0o soi c\u1ea7u theo h\u00ecnh tam gi\u00e1c<\/b><\/h2>\n
Soi c\u1ea7u tam gi\u00e1c l\u00e0 m\u1ed9t trong c\u00e1c c\u00e1ch th\u1ee9c \u0111\u00e1nh l\u00f4 ph\u1ed5 bi\u1ebfn nh\u1ea5t ng\u00e0y nay. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00e1ch kh\u00e1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3 gi\u00fap ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh l\u00f4 d\u1ec5 tr\u00fang nh\u1ea5t<\/b>. Ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 c\u1ea7n ch\u00fa \u00fd l\u00e0 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n v\u00e0 gi\u00e0nh th\u1eafng l\u1ee3i trong tr\u00f2 \u0111\u00e1nh l\u00f4 \u0111\u1ec1 b\u1eb1ng h\u00ecnh th\u1ee9c n\u00e0y. Ch\u00ednh v\u00ec \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 m\u00e0 v\u00f4 c\u00f9ng nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e1nh l\u00f4 \u0111\u1ec1 bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u00e1nh \u0111\u1ec1 g\u00ec h\u00f4m nay<\/b> \u0111\u1ec3 gi\u00e0nh th\u1eafng l\u1ee3i trong tr\u00f2 ch\u01a1i n\u00e0y.<\/p>\n