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〖1/1算式〗
作业:求算式 300000*0.003611*0.35/3.14*(sin(3.14*0.3)+sin(3.14*0.65)) 的值.
题型:数学计算
解:
300000*0.003611*0.35/3.14*(sin(3.14*0.3)+sin(3.14*0.65))
=300000*0.003611*0.35/3.14*(sin0.942+sin(3.14*0.65))
=300000*0.003611*0.35/3.14*(sin0.942+sin2.041)
=300000*0.003611*0.35/3.14*1.700212
=1083.3*0.35/3.14*1.700212
=379.155/3.14*1.700212
=120.75*1.700212
=205.300599 答案:300000*0.003611*0.35/3.14*(sin(3.14*0.3)+sin(3.14*0.65))=205.300599 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!