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Mathematics, 21.06.2021 16:10 vpmtennis

Cho tam giác ABC vuông tại A, có AB = 5, AC=7. Kẻ đường cao AH. Hãy tính AH, BH, CH

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Cho tam giác ABC vuông tại A, có AB = 5, AC=7. Kẻ đường cao AH. Hãy tính AH, BH, CH...

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