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hoainam15101998
1 năm trước
Cho tam giác ABC = tam giác MNP, trong đó góc A = 30 độ ; góc P = 60 độ ; AC = 6cm ; NP = 3cm a) Tính số đo các góc của 2 tam giác b) Có thể tính đc các cạnh nào của 2 tam giác
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