已知以上锐角三角函数值,用计算机求其相应的锐角度数①SinA=0.6275②SinB=0.50547③CosA=0.6252④CosB=0.1659⑤TanA=4.8425⑥TanB=0.8816我想尽快知道答案 急用

①SinA=0.6275 .ArcSinA=38.858592度②SinB=0.50547 .ArcSinB=30.362557度③CosA=0.6252 .ArcCosA=51.303132度④CosB=0.1659 .ArcCosB=80.450479度⑤TanA=4.8425 .ArcTanA=78.332151度⑥TanB=0.8816.ArcTanB=41.3994...