Mathematics, 27.07.2021 03:40 kaydeemyylady
Cho Tam giác abc vuông tại a , ab=8cm , ac =6cm . CD là phân giác góc C , khi đó độ dài DA là bao nhiêu
Answers: 3
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Cho Tam giác abc vuông tại a , ab=8cm , ac =6cm . CD là phân giác góc C , khi đó độ dài DA là bao nh...
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