{"id":17619,"date":"2024-04-06T22:01:41","date_gmt":"2024-04-06T22:01:41","guid":{"rendered":"https:\/\/soicau1081.minhngocxoso.com\/phuong-phap-soi-cau-lo-tam-giac\/"},"modified":"2024-04-06T22:01:41","modified_gmt":"2024-04-06T22:01:41","slug":"phuong-phap-soi-cau-lo-tam-giac","status":"publish","type":"post","link":"https:\/\/dudoanxosothantaimienbac.fun\/phuong-phap-soi-cau-lo-tam-giac\/","title":{"rendered":"ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 tam gi\u00e1c"},"content":{"rendered":"
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Ph\u01b0\u01a1ng ph\u00e1p<\/strong> soi c\u1ea7u l\u00f4 tam gi\u00e1c l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n, \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m ch\u01a1i s\u1ed1. L\u00ed do ph\u01b0\u01a1ng ph\u00e1p n\u00e0y tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, v\u00ec c\u00e1ch \u00e1p d\u1ee5ng d\u1ec5 d\u00e0ng, quy lu\u1eadt d\u1ec5 th\u1ea5y. Ch\u1ec9 c\u1ea7n v\u00e0i thao t\u00e1c \u0111\u00e3 c\u00f3 th\u1ec3 t\u00ecm ra con b\u1ea1ch th\u1ee7 ho\u1eb7c c\u1eb7p song th\u1ee7 l\u00f4 c\u1ea7n ch\u01a1i, v\u1edbi x\u00e1c su\u1ea5t chi\u1ebfn th\u1eafng kh\u00e1 cao.<\/em><\/p>\n

1\/ T\u00ecm hi\u1ec3u ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 tam gi\u00e1c:<\/span><\/h2>\n

Ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 tam gi\u00e1c ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o kh\u1ea3 n\u0103ng quan s\u00e1t v\u00e0 ghi nh\u1edb c\u1ee7a ng\u01b0\u1eddi ch\u01a1i. D\u1eef li\u1ec7u c\u1ea7n cho c\u00e1ch b\u1eaft l\u00f4 n\u00e0y l\u00e0 d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc, b\u1eb1ng c\u00e1ch quan s\u00e1t, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n gh\u00e9p c\u00e1c con s\u1ed1 tr\u00ean b\u1ea3ng v\u1edbi nhau, t\u1ea1o th\u00e0nh m\u1ed9t chi\u1ebfc khung tam gi\u00e1c bao g\u1ed3m nh\u1eefng con l\u00f4 v\u1edbi t\u1ef7 l\u1ec7 n\u1ed5 cao nh\u1ea5t.<\/p>\n

Th\u00f4ng qua kh\u1ea3o s\u00e1t tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n s\u1ed1, ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 tam gi\u00e1c t\u1ecf ra kh\u00e1 hi\u1ec7u qu\u1ea3, mang l\u1ea1i nhi\u1ec1u chi\u1ebfn th\u1eafng cho ng\u01b0\u1eddi ch\u01a1i. V\u00ec v\u1eady, h\u00e3y c\u0169ng quan s\u00e1t v\u00e0 ghi nh\u1edb nh\u1eefng chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

2\/ C\u00e1ch soi c\u1ea7u l\u00f4 tam gi\u00e1c:<\/span><\/h2>\n

D\u1ef1a v\u00e0o x\u00e1c su\u1ea5t chi\u1ebfn th\u1eafng r\u1ea5t cao c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 tam gi\u00e1c, nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i \u0111\u00e3 truy\u1ec1n tai nhau v\u1ec1 c\u00e1ch \u00e1p d\u1ee5ng v\u00e0 t\u00ecm ra khung tam gi\u00e1c ma thu\u1eadt n\u00e0y.<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 2 c\u00e1ch b\u1eaft khung tam gi\u00e1c m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng nh\u1ea5t.<\/p>\n

2.1 C\u00e1ch b\u1eaft khung tam gi\u00e1c d\u1ef1a v\u00e0o \u0111\u1ec1 <\/span><\/h3>\n

Ph\u01b0\u01a1ng ph\u00e1p b\u1eaft khung tam gi\u00e1c d\u1ef1a v\u00e0o \u0111\u1ec1 \u0111\u01b0\u1ee3c xem l\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t. Th\u1ee9 t\u1ef1 c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 t\u00ecm ra \u0111\u00e1p \u00e1n nh\u01b0 sau:<\/p>\n

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\"khung
C\u00e1ch b\u1eaft khung tam gi\u00e1c d\u1ef1a v\u00e0o \u0111\u1ec1<\/figcaption><\/figure>\n<\/div>\n

B\u01b0\u1edbc 1: Ph\u00e2n t\u00edch li\u1ec7t k\u00ea v\u00e0 v\u1ebd khung tam gi\u00e1c<\/span><\/h4>\n

Khung tam gi\u00e1c s\u1ebd \u0111\u01b0\u1ee3c v\u1ebd v\u00e0 x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean 3 gi\u1ea3i: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, Gi\u1ea3i nh\u1ea5t v\u00e0 Gi\u1ea3i 6.2 (con th\u1ee9 2 trong 3 con c\u1ee7a gi\u1ea3i 6).<\/p>\n

Ta li\u1ec7t k\u00ea 3 gi\u1ea3i l\u1ea7n l\u01b0\u1ee3t nh\u01b0 sau:<\/p>\n

Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t: 06561<\/p>\n

Gi\u1ea3i nh\u1ea5t: 61403<\/p>\n

Gi\u1ea3i 6.2: 187<\/p>\n

B\u01b0\u1edbc 2: Nh\u1eefng con s\u1ed1 c\u00f3 s\u1ef1 li\u00ean quan \u0111\u1ec1u b\u1ecb lo\u1ea1i b\u1ecf nh\u01b0 gi\u1ed1ng nhau, l\u1eb7p l\u1ea1i, c\u00f9ng ch\u1eb5n ho\u1eb7c c\u00f9ng l\u1ebb…Nh\u1eefng con s\u1ed1 kh\u00e1c nhau s\u1ebd \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i.<\/span><\/h4>\n

X\u00e9t gi\u1ea3i nh\u1ea5t v\u00e0 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t:  06561      61403<\/p>\n

Nh\u1eefng con s\u1ed1 gi\u1ed1ng nhau bao g\u1ed3m:  0,6,1===> Lo\u1ea1i b\u1ecf<\/p>\n

Sau \u0111\u00f3 c\u00f2n l\u1ea1i: 5,4,3<\/p>\n

So sanh v\u1edbi gi\u1ea3i 6.2: 187<\/p>\n

Lo\u1ea1i b\u1ecf nh\u1eefng con s\u1ed1 c\u00f9ng l\u1ebb: 1,3,5,7<\/p>\n

C\u00f2n l\u1ea1i 2 s\u1ed1 l\u00e0 4 v\u00e0 8<\/p>\n

B\u01b0\u1edbc 3: L\u1ea5y 2 con s\u1ed1 4 v\u00e0 8 v\u1eeba t\u00ecm \u0111\u01b0\u1ee3c, gh\u00e9p v\u1edbi 2 con s\u1ed1 \u0111\u1ea7u \u0111u\u00f4i c\u1ee7a gi\u1ea3i 6.2 ho\u1eb7c gh\u00e9p v\u1edbi t\u1ed5ng c\u1ee7a gi\u1ea3i 6.2. <\/span>
\nTa \u0111\u01b0\u1ee3c c\u00e1c con l\u00f4 x\u00e1c su\u1ea5t cao c\u00f3 th\u1ec3 xu\u1ed1ng ti\u1ec1n nh\u01b0 sau:<\/h4>\n

– Gh\u00e9p 4 v\u00e0 8 v\u1edbi \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 6.2 l\u00e0 1 v\u00e0 7: 41, 47, 81, 87<\/p>\n

– Gh\u00e9p 4 v\u00e0 8 v\u1edbi t\u1ed5ng c\u1ee7a gi\u1ea3i 6.2 l\u00e0 6, ta \u0111\u01b0\u1ee3c: 46, 48<\/p>\n

V\u1eady nh\u1eefng con b\u1ea1ch th\u1ee7 l\u00f4 c\u00f3 th\u1ec3 ch\u01a1i cho ng\u00e0y 28\/05\/2024 l\u00e0 41, 47, 81, 87 ho\u1eb7c 46, 48<\/p>\n

2.2 Soi c\u1ea7u khung tam gi\u00e1c d\u1ef1a v\u00e0o v\u00f2ng t\u00e2m \u0111\u1ec1<\/span><\/h3>\n
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\"khung
Soi c\u1ea7u khung tam gi\u00e1c d\u1ef1a v\u00e0o v\u00f2ng t\u00e2m \u0111\u1ec1<\/figcaption><\/figure>\n<\/div>\n

Ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 tam gi\u00e1c d\u1ef1a v\u00e0o v\u00f2ng t\u00e2m \u0111\u1ec1 c\u00f3 c\u00e1ch b\u1eaft c\u1ea7u nhanh v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh 3 \u0111\u1ec9nh c\u1ee7a tam gi\u00e1c nh\u01b0 sau: 1 \u0111\u1ec9nh \u1edf con th\u1ee9 3 c\u1ee7a \u0111\u1ec1, 2 \u0111\u1ec9nh c\u00f2n l\u1ea1i \u1edf gi\u1ea3i 6.1 v\u00e0 6.3.<\/p>\n

H\u00e0ng ch\u1ee5c c\u1ee7a con b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 t\u00e2m \u0111\u1ec1, con s\u1ed1 th\u1ee9 1 c\u1ee7a gi\u1ea3i 6.1 v\u00e0 con s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i 6.2 s\u1ebd cho ra 2 con s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb. T\u1eeb \u0111\u00f3 ta x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c 2 con b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u1ec3 ch\u01a1i cho ng\u00e0y h\u00f4m sau.<\/p>\n

V\u00ed d\u1ee5 \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i d\u1ec5 h\u00ecnh dung:<\/strong><\/u><\/h4>\n

Xem b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc ng\u00e0y 27\/05\/2024, ta th\u1ea5y:<\/p>\n

Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 06561, t\u00e2m c\u1ee7a n\u00f3 l\u00e0 s\u1ed1 5 =====> Ta x\u00e1c nh\u1eadn \u0111\u01b0\u1ee3c h\u00e0ng ch\u1ee5c c\u1ee7a 2 con b\u1ea1ch th\u1ee7 l\u00f4 s\u1eafp x\u00e1c \u0111\u1ecbnh, ch\u00ednh l\u00e0 5<\/p>\n

Gi\u1ea3i 6.1 l\u00e0 675 ===> Con s\u1ed1 th\u1ee9 1 l\u00e0 6 ====> Con b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c t\u00ecm ra l\u00e0 56<\/p>\n

Gi\u1ea3i 6.2 l\u00e0 962 ===> Con s\u1ed1 cu\u1ed1i c\u00f9ng l\u00e0 2 ====> Con b\u1ea1ch th\u1ee7 l\u00f4 th\u1ee9 2 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 52<\/p>\n

V\u1eady, d\u1ef1a v\u00e0o vi\u1ec7c soi c\u1ea7u khung tam gi\u00e1c, ng\u01b0\u1eddi ch\u01a1i s\u1ebd x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c 2 con b\u1ea1ch th\u1ee7 l\u00f4 c\u00f3 th\u1ec3 xu\u1ed1ng ti\u1ec1n cho ngay 28\/05\/2024 l\u00e0: 56 v\u00e0 52.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 tam gi\u00e1c qu\u1ea3 th\u1eadt r\u1ea5t \u0111\u01a1n gi\u1ea3n, nh\u01b0ng n\u1ebfu kh\u00f4ng n\u1eafm r\u00f5 quy t\u1eafc v\u00e0 c\u00e1c b\u01b0\u1edbc x\u00e1c \u0111\u1ecbnh, c\u0169ng nh\u01b0 kh\u00f4ng k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea kh\u00e1c, s\u1ebd r\u1ea5t kh\u00f3 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n

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