Soi c\u1ea7u tam gi\u00e1c<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch soi c\u1ea7u <\/strong>c\u01a1 b\u1ea3n m\u00e0 nhi\u1ec1u anh em cao th\u1ee7 l\u00f4 \u0111\u1ec1 \u01b0a chu\u1ed9ng b\u1edfi v\u00ec s\u1ef1 nhanh ch\u00f3ng, \u0111\u01a1n gi\u1ea3n, d\u1ec5 d\u00e0ng t\u00ecm ngay ra con b\u1ea1ch th\u1ee7 \u2013 song th\u1ee7 l\u00f4<\/strong> \u0111\u1ec3 ch\u01a1i c\u00f9ng v\u1edbi t\u1ef7 l\u1ec7 tr\u00fang t\u01b0\u01a1ng \u0111\u1ed1i cao.<\/p>\n\n\nT\u00f3m t\u1eaft n\u1ed9i dung:<\/p>\n<\/div>\n\n\nSoi c\u1ea7u tam gi\u00e1c l\u00e0 g\u00ec?<\/li>\n2 C\u00e1ch soi c\u1ea7u l\u00f4 tam gi\u00e1c ma thu\u1eadt<\/li>\n1. D\u1ef1a v\u00e0o d\u1eef li\u1ec7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/li>\n2. D\u1ef1a v\u00e0o v\u00f2ng t\u00e2m gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/li>\n\u00c1p d\u1ee5ng soi c\u1ea7u l\u00f4 t\u00f4 tam gi\u00e1c v\u00e0o XSMB<\/li>\nK\u1ebft lu\u1eadn<\/li>\n<\/ul>\n<\/nav>\n<\/div>\nSoi c\u1ea7u tam gi\u00e1c l\u00e0 g\u00ec?<\/span><\/h2>\nSoi c\u1ea7u l\u00f4 tam gi\u00e1c<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u d\u1ef1a v\u00e0o d\u1eef li\u1ec7u c\u1ee7a b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a k\u1ef3 tr\u01b0\u1edbc, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n cho th\u1ea5y \u0111\u01b0\u1ee3c s\u1ef1 nh\u1ea1y b\u00e9n v\u00e0 tr\u00ed nh\u1edb c\u1ee7a m\u00ecnh \u0111\u1ec3 gh\u00e9p c\u00e1c v\u1ecb tr\u00ed v\u1edbi nhau t\u1ea1o th\u00e0nh khung tam gi\u00e1c nh\u1eefng con l\u00f4 \u0111\u1eb9p c\u00f3 t\u1ef7 l\u1ec7 \u0103n cao nh\u1ea5t trong ng\u00e0y h\u00f4m nay.<\/p>\nCh\u00fang ta s\u1ebd c\u00f9ng t\u00ecm hi\u1ec3u c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t nh\u00e9.<\/p>\n2 C\u00e1ch soi c\u1ea7u l\u00f4 tam gi\u00e1c ma thu\u1eadt<\/span><\/h2>\nPh\u1ea3i c\u00f3 l\u00fd do g\u00ec th\u00ec anh em \u0111\u1ed3ng m\u00f4n ch\u01a1i l\u00f4 \u0111\u1ec1 tr\u00ean kh\u1eafp 3 Mi\u1ec1n m\u1edbi \u0111\u1ed3n \u0111o\u00e1n v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 n\u00e0y nhi\u1ec1u \u0111\u1ebfn nh\u01b0 v\u1eady. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 2 c\u00e1ch m\u00e0 c\u00e1c l\u00f4 th\u1ee7 th\u01b0\u1eddng hay s\u1eed d\u1ee5ng m\u1ed7i khi nh\u1eadn th\u1ea5y \u0111\u01b0\u1ee3c c\u1ea7u k\u00e8o \u0111ang d\u1ef1 b\u00e1o v\u00f2ng khung tam gi\u00e1c ma thu\u1eadt xu\u1ea5t hi\u1ec7n.<\/p>\n1. D\u1ef1a v\u00e0o d\u1eef li\u1ec7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/span><\/h2>\n\u0110\u00e2y l\u00e0 c\u00e1ch soi c\u1ea7u tam gi\u00e1c<\/strong> ph\u1ed5 bi\u1ebfn nh\u1ea5t, anh em l\u1ea7n l\u01b0\u1ee3t l\u00e0m c\u00e1c b\u01b0\u1edbc nh\u01b0 sau:<\/p>\nB\u01b0\u1edbc 1:<\/strong> Ph\u00e2n t\u00edch, li\u1ec7t k\u00ea 3 v\u1ecb tr\u00ed sau \u0111\u1ec3 soi c\u1ea7u: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, gi\u1ea3i nh\u1ea5t v\u00e0 gi\u1ea3i 6 th\u1ee9 2 (gi\u1ea3i 6.2<\/strong>). Con s\u1ed1 th\u1ee9 nh\u1ea5t c\u1ee7a con b\u1ea1ch th\u1ee7 \u0111\u01b0\u1ee3c t\u00ecm ra t\u1eeb gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i nh\u1ea5t. Con s\u1ed1 th\u1ee9 2 th\u00ec \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y d\u1ef1a v\u00e0o gi\u1ea3i 6 th\u1ee9 2 nh\u00e9 anh em. Anh em xem h\u00ecnh v\u00ed d\u1ee5 tham kh\u1ea3o nh\u00e9!<\/p>\n<\/p>\nC\u00e1ch soi c\u1ea7u tam gi\u00e1c chu\u1ea9n.<\/p>\n<\/div>\nTa li\u1ec7t k\u00ea ra \u0111\u01b0\u1ee3c: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 89736<\/strong><\/span>, gi\u1ea3i nh\u1ea5t l\u00e0 24489<\/strong><\/span>, gi\u1ea3i 6 th\u1ee9 2 l\u00e0 350<\/strong><\/span><\/p>\nB\u01b0\u1edbc 2:<\/strong> Lo\u1ea1i t\u1ea5t c\u1ea3 nh\u1eefng con s\u1ed1 li\u00ean quan v\u1edbi nhau nh\u01b0: c\u00f9ng ch\u1eb5n, l\u1ebb, gi\u1ed1ng nhau, xu\u1ea5t hi\u1ec7n nhi\u1ec1u l\u1ea7n\u2026Gi\u1eef l\u1ea1i con s\u1ed1 kh\u00e1c nhau. C\u1ee5 th\u1ec3:<\/p>\n<\/p>\nSau khi ph\u00e2n t\u00edch, ch\u1ec9 gi\u1eef l\u1ea1i s\u1ed1 7<\/p>\n<\/div>\nV\u1eady s\u1ed1 7 ch\u00ednh l\u00e0 con s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1ch th\u1ee7 l\u00f4 c\u1ea7n t\u00ecm<\/p>\nB\u01b0\u1edbc 3:<\/strong> L\u1ea5y con s\u1ed1 7 v\u1eeba t\u00ecm ra gh\u00e9p v\u1edbi \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 6.2,<\/strong> ho\u1eb7c gh\u00e9p con s\u1ed1 7 v\u1edbi t\u1ed5ng gi\u1ea3i 6.2, t<\/strong>a \u0111\u01b0\u1ee3c c\u00e1c con l\u00f4 \u0111\u1eb9p nh\u1ea5t l\u00e0 73 \u2013 70 \u2013 78<\/strong><\/span> cho ng\u00e0y h\u00f4m sau. K\u1ebft qu\u1ea3<\/p>\n<\/p>\nTra c\u1ee9u k\u1ebft qu\u1ea3 ra tr\u00fang 2 con l\u00f4 73 \u2013 78<\/p>\n<\/div>\nTh\u1eadt l\u1ee3i h\u1ea1i ph\u1ea3i kh\u00f4ng anh em.<\/p>\n2. D\u1ef1a v\u00e0o v\u00f2ng t\u00e2m gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/span><\/h2>\nC\u00e1ch n\u00e0y s\u1ebd \u0111\u01a1n gi\u1ea3n v\u00e0 nhanh h\u01a1n cho anh em khi ch\u1ec9 vi\u1ec7c \u00e1p c\u00e1i tam gi\u00e1c v\u00e0o b\u1ea3ng k\u1ebft qu\u1ea3, v\u1edbi 3 \u0111\u1ec9nh l\u00e0 t\u00e2m gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u2013 s\u1ed1 \u0111\u1ea7u gi\u1ea3i 6 th\u1ee9 nh\u1ea5t (gi\u1ea3i 6.1<\/strong>) v\u00e0 \u0111u\u00f4i c\u1ee7a gi\u1ea3i 6 th\u1ee9 3 (gi\u1ea3i 6.3<\/strong>).<\/p>\nCon s\u1ed1 \u0111\u1ea7u c\u1ee7a con b\u1ea1ch th\u1ee7 c\u1ea7n t\u00ecm l\u00e0 t\u00e2m gi\u1ea3i \u0110B. T\u1eeb \u0111\u00f3 gh\u00e9p v\u1edbi \u0111\u1ea7u gi\u1ea3i 6.1<\/strong> v\u00e0 \u0111u\u00f4i gi\u1ea3i 6.3<\/strong> l\u00e0 anh em s\u1ebd \u0111\u01b0\u1ee3c 2 con b\u1ea1ch th\u1ee7. Anh em xem v\u00ed d\u1ee5 cho d\u1ec5 hi\u1ec3u nh\u00e9!<\/p>\n<\/p>\nSoi c\u1ea7u tam gi\u00e1c v\u1edbi 3 \u0111\u1ec9nh<\/p>\n<\/div>\nT\u00e2m gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 7, ta gh\u00e9p v\u1edbi 2 \u0111\u1ec9nh c\u00f2n l\u1ea1i c\u1ee7a tam gi\u00e1c l\u00e0 \u0111\u1ea7u c\u1ee7a gi\u1ea3i 6.1<\/strong> v\u00e0 \u0111u\u00f4i c\u1ee7a gi\u1ea3i 6.3<\/strong> ta \u0111\u01b0\u1ee3c 2 con b\u1ea1ch th\u1ee7: 79<\/strong><\/span> v\u00e0 76<\/strong><\/span>.<\/p>\nK\u1ebft qu\u1ea3: ng\u00e0y h\u00f4m sau ra c\u1ea3 79<\/strong><\/span> v\u00e0 76,<\/strong><\/span> anh em \u0103n \u0111\u01b0\u1ee3c 2 con b\u1ea1ch th\u1ee7 qu\u00e1 th\u01a1m. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng c\u00f3 n\u00e9t t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi soi c\u1ea7u h\u00ecnh qu\u1ea3 tr\u00e1m <\/strong>khi d\u1ef1a v\u00e0o c\u00e1c c\u1ea7u k\u00e8o h\u00ecnh h\u1ecdc \u0111\u1ec3 b\u1eaft b\u1ea1ch th\u1ee7.<\/p>\n\u00c1p d\u1ee5ng soi c\u1ea7u l\u00f4 t\u00f4 tam gi\u00e1c v\u00e0o XSMB<\/span><\/h2>\nC\u00e1ch soi c\u1ea7u tam gi\u00e1c<\/strong> nh\u00ecn c\u00f3 v\u00e8 ph\u1ee9c t\u1ea1p v\u00e0 nhi\u1ec1u b\u01b0\u1edbc nh\u01b0ng th\u1eadt ra anh em ch\u1ec9 c\u1ea7n soi v\u00e0i l\u1ea7n l\u00e0 s\u1ebd quen. Sau \u0111\u00f3 t\u1ed1c \u0111\u1ed9 soi c\u1ea7u c\u1ee7a anh em s\u1ebd t\u0103ng ch\u00f3ng m\u1eb7t. N\u00f3 kh\u00f4ng h\u1ec1 kh\u00f3 nh\u01b0 anh em ngh\u0129 \u0111\u00e2u.<\/p>\nTuy nhi\u00ean, c\u01a1 b\u1ea3n l\u00e0 v\u1eady, \u0111\u1ec3 b\u1eaft tr\u00fang con b\u1ea1ch th\u1ee7 v\u1edbi t\u1ef7 l\u1ec7 tr\u00fang cao nh\u1ea5t, anh em c\u1ea7n ph\u1ea3i bi\u1ebft linh ho\u1ea1t ph\u1ed1i h\u1ee3p nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u kh\u00e1c nh\u01b0: soi c\u1ea7u l\u00f4 gan, b\u1ea1c nh\u1edb theo gi\u1ea3i, l\u00f4 r\u01a1i.<\/strong>..<\/p>\nT\u1eeb vi\u1ec7c ph\u1ed1i h\u1ee3p nhu\u1ea7n nhuy\u1ec5n nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u v\u1edbi nhau r\u1ed3i. Anh em s\u1ebd lo\u1ea1i th\u00eam \u0111\u01b0\u1ee3c nh\u1eefng con s\u1ed1 kh\u00f4ng c\u1ea7n thi\u1ebft, t\u0103ng th\u00eam nh\u1eefng con b\u1ea1ch th\u1ee7 \u0111\u00e1ng tin c\u1eady h\u01a1n. T\u1eeb \u0111\u00f3, t\u0103ng t\u1ef7 l\u1ec7 chi\u1ebfn th\u1eafng c\u1ee7a anh em l\u00ean t\u1edbi m\u1ee9c t\u1ed1i \u0111a.<\/p>\nK\u1ebft lu\u1eadn<\/span><\/h2>\nSoi c\u1ea7u tam gi\u00e1c<\/strong> kh\u00f4ng kh\u00f3, nh\u01b0ng c\u0169ng kh\u00f4ng h\u1eb3n l\u00e0 d\u1ec5. C\u00e1i kh\u00f3 nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 bi\u1ebft \u00e1p d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u kh\u00e1c. \u0110i\u1ec1u \u0111\u00f3 \u0111\u00f2i h\u1ecfi anh em ph\u1ea3i c\u00f3 kinh nghi\u1ec7m l\u00f4 \u0111\u1ec1<\/strong> v\u00e0 n\u1ec1n t\u1ea3ng th\u1ef1c chi\u1ebfn nh\u1ea5t \u0111\u1ecbnh.<\/p>\nCh\u00fac anh em \u0111\u00e1nh \u0111\u00e2u th\u1eafng \u0111\u00f3, nhanh ch\u00f3ng l\u00e0m ch\u1ee7 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u n\u00e0y, s\u1edbm tr\u1edf th\u00e0nh b\u00e0n tay v\u00e0ng trong l\u00e0ng ch\u1ed1t s\u1ed1.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n soi c\u1ea7u t\u1ed1i nay x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft mi\u1ec1n b\u1eafc ra s\u1ed1<\/span><\/strong><\/h3>\n\n\n\n\nsoi c\u1ea7u lo b\u1ea1ch th\u1ee7 2 nh\u00e1y mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n\n soi c\u1ea7u d\u00e0n l\u00f4 6 s\u1ed1 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\n soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u d\u00e0n l\u00f4 8 s\u1ed1 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u song th\u1ee7 l\u00f4 x\u1ed5 s\u1ed1 mb<\/a> <\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 2 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 3 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u song th\u1ee7 l\u00f4 k\u00e9p x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 4 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u b\u1ea1ch th\u1ee7 \u0111\u1ec1 x\u1ed5 s\u1ed1 mb <\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u 3 c\u00e0ng x\u1ed5 s\u1ed1 mb <\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u song th\u1ee7 \u0111\u1ec1 x\u1ed5 s\u1ed1 mb <\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u d\u00e0n 3 c\u00e0ng 2 s\u1ed1 x\u1ed5 s\u1ed1 mb<\/a> <\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u d\u00e0n \u0111\u1ec1 4 s\u1ed1 x\u1ed5 s\u1ed1 mb <\/a> <\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u d\u00e0n l\u00f4 10 s\u1ed1 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u d\u00e0n l\u00f4 4 s\u1ed1 x\u1ed5 s\u1ed1 mb <\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u d\u00e0n \u0111\u1ec1 6 s\u1ed1 x\u1ed5 s\u1ed1 mb <\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u d\u00e0n \u0111\u1ec1 8 s\u1ed1 x\u1ed5 s\u1ed1 mb<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u d\u00e0n \u0111\u1ec1 10 s\u1ed1 x\u1ed5 s\u1ed1 mb <\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/td>\n<\/tr>\n\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n soi c\u1ea7u t\u1ed1i nay x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft mi\u1ec1n nam ra s\u1ed1<\/span><\/strong><\/h3>\n\n\n\n\n soi c\u1ea7u x\u1ec9u ch\u1ee7 x\u1ed5 s\u1ed1 mn <\/a><\/span><\/strong><\/h4>\n<\/td>\n\nsoi c\u1ea7u song th\u1ee7 l\u00f4 x\u1ed5 s\u1ed1 mn<\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t x\u1ed5 s\u1ed1 mn<\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 x\u1ed5 s\u1ed1 mn<\/a> <\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\n soi c\u1ea7u gi\u1ea3i 8 x\u1ed5 s\u1ed1 mn <\/a>\n<\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i x\u1ed5 s\u1ed1 mn <\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u bao l\u00f4 x\u1ed5 s\u1ed1 mn<\/a><\/strong><\/span><\/h4>\n<\/td>\n\nsoi c\u1ea7u l\u00f4 3 s\u1ed1 x\u1ed5 s\u1ed1 mn <\/a><\/strong><\/span><\/h4>\n<\/td>\n<\/tr>\n\n\nsoi c\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 x\u1ed5 s\u1ed1 mn<\/a> <\/strong><\/span><\/h4>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n soi c\u1ea7u t\u1ed1i nay x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft mi\u1ec1n trung ra s\u1ed1<\/span><\/strong><\/h3>\n\n\n\n\nsoi c\u1ea7u x\u1ec9u ch\u1ee7 x\u1ed5 s\u1ed1 mt<\/a><\/span><\/strong><\/h4>\n<\/td>\n\n