arcsin0
則sinx=0
x=0
怎么求解arcsin0和arccos0
怎么求解arcsin0和arccos0
我知道答案arcsin0+arccos0 = 0 + π/2 = π/2,我不理解,
我知道答案arcsin0+arccos0 = 0 + π/2 = π/2,我不理解,
數(shù)學人氣:269 ℃時間:2020-10-01 06:27:18
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