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☆算术计算1题
〖1/1算式〗
作业:求算式 arctan(sqrt(1-(0.00627760618147)^2)*sin(-0.0311677402)/(sin(-0.0311677402)-0.00627760618147)) 的值.
题型:数学计算
解:
arctan(sqrt(1-(0.00627760618147)^2)*sin(-0.0311677402)/(sin(-0.0311677402)-0.00627760618147))
=arctan(sqrt(1-0.00627760618147^2)*sin(-0.0311677402)/(sin(-0.0311677402)-0.00627760618147))
=arctan(sqrt0.999961*sin(-0.0311677402)/(sin(-0.0311677402)-0.00627760618147))
=arctan(sqrt0.999961*sin(-0.0311677402)/(sin(-0.0311677402)-0.00627760618147))
=arctan(sqrt0.999961*sin-0.0311677402/(sin(-0.0311677402)-0.00627760618147))
=arctan(sqrt0.999961*sin-0.0311677402/(-0.037441))
=arctan0.832296
=0.694126 答案:arctan(sqrt(1-(0.00627760618147)^2)*sin(-0.0311677402)/(sin(-0.0311677402)-0.00627760618147))=0.694126 注:弧度制你的问题在这里没有得到解决?请到 热门难题 里面看看吧!