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*tan10+tan29.57)/(1-0.5*tan10*tan29.57)-1/tan29.57)/((0.5*tan16.7+tan(29.57*1.67))/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67)) 的值.
题型:数学计算
解:
((0.5*tan10+tan29.57)/(1-0.5*tan10*tan29.57)-1/tan29.57)/((0.5*tan16.7+tan(29.57*1.67))/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67))
=(3.866646/(1-0.5*tan10*tan29.57)-1/tan29.57)/((0.5*tan16.7+tan(29.57*1.67))/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67))
=(3.866646/(-0.148397)-1/tan29.57)/((0.5*tan16.7+tan(29.57*1.67))/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67))
=-26.338382/((0.5*tan16.7+tan(29.57*1.67))/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67))
=-26.338382/((0.5*tan16.7+tan49.3819)/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67))
=-26.338382/((-0.453296)/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67))
=-26.338382/(-0.453296/(1-0.5*tan16.7*tan49.3819)-1/tan(29.57*1.67))
=-26.338382/(-0.453296/1.932455-1/tan(29.57*1.67))
=-26.338382/(-0.453296/1.932455-1/tan49.3819)
=-26.338382/0.586093
=-44.938912 答案:((0.5*tan10+tan29.57)/(1-0.5*tan10*tan29.57)-1/tan29.57)/((0.5*tan16.7+tan(29.57*1.67))/(1-0.5*tan16.7*tan(29.57*1.67))-1/tan(29.57*1.67))=-44.938912 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!