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Mathematics, 23.07.2021 05:00 aesthetickait

Cho tam giác ABC vuông tại A,đường cao AH=6 cm. HC=8 cm a) Tính độ dài HB. BC. AB. AC
b) Kẻ HD vuông góc AC (D thuộc AC) .Tính độ dài HD và diện tích tam giác AHD

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Cho tam giác ABC vuông tại A,đường cao AH=6 cm. HC=8 cm a) Tính độ dài HB. BC. AB. AC
b) Kẻ H...

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