C\u1ea7u l\u00f4 tam gi\u00e1c l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch soi c\u1ea7u \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng nh\u1ea5t hi\u1ec7n nay. C\u1ea7u l\u00f4 tam gi\u00e1c tuy kh\u00f3 nghi\u00ean c\u1ee9u, nh\u01b0ng m\u1ed9t khi b\u1ea1n \u0111\u00e3 bi\u1ebft c\u00e1ch s\u1eed d\u1ee5ng th\u00ec r\u1ea5t d\u1ec5 ph\u00e1n \u0111o\u00e1n v\u00e0 \u0111\u01b0a ra nh\u1eefng con s\u1ed1 v\u1edbi x\u00e1c su\u1ea5t th\u00e0nh c\u00f4ng cao.<\/p>\n
B\u00e0i vi\u1ebft n\u00e0y ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn cho qu\u00fd v\u1ecb v\u00e0 c\u00e1c b\u1ea1n kinh nghi\u1ec7m soi c\u1ea7u tam gi\u00e1c chu\u1ea9n nh\u1ea5t v\u00e0 d\u1ec5 hi\u1ec3u nh\u1ea5t. C\u00f9ng ch\u00fang t\u00f4i tham kh\u1ea3o n\u1ed9i dung b\u00e0i vi\u1ebft ngay b\u00ean d\u01b0\u1edbi nh\u00e9.<\/p>\n
M\u1ee5c l\u1ee5c<\/p>\n<\/div>\n