总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 0.5*(200-116.67)*((104.16-14.58)*3.1415926/180)+0.5*116.67*14.58*3.1415926/180 的值.
题型:数学计算
解:
0.5*(200-116.67)*((104.16-14.58)*3.1415926/180)+0.5*116.67*14.58*3.1415926/180
=0.5*83.33*((104.16-14.58)*3.1415926/180)+0.5*116.67*14.58*3.1415926/180
=0.5*83.33*(89.58*3.1415926/180)+0.5*116.67*14.58*3.1415926/180
=0.5*83.33*1.563466+0.5*116.67*14.58*3.1415926/180
=41.665*1.563466+0.5*116.67*14.58*3.1415926/180
=65.141811+0.5*116.67*14.58*3.1415926/180
=65.141811+58.335*14.58*3.1415926/180
=65.141811+850.5243*3.1415926/180
=65.141811+2672.000847/180
=65.141811+14.844449
=79.98626 答案:0.5*(200-116.67)*((104.16-14.58)*3.1415926/180)+0.5*116.67*14.58*3.1415926/180=79.98626你的问题在这里没有得到解决?请到 热门难题 里面看看吧!