> 数学 >
sin五分之二倍根号三等于几度
人气:279 ℃ 时间:2020-05-06 20:29:37
解答
SIN(2*3^0.5/5)
=SIN(0.69282弧度)
=SIN(0.69282*180/PI度)
=SIN(39.696度)
=0.63871
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版