已知曲线C1、C2的极坐标方程分别为ρcosθ=3,ρ=4cosθ(ρ≥0,0≤ 发布时间:2017-05-01 23:55 │ 来源:www.tikuol.com 题型:解答题 问题: 已知曲线C1、C2的极坐标方程分别为ρcosθ=3,ρ=4cosθ(ρ≥0,0≤θ<π2),求曲线C1、C2交点的极坐标.
题型:解答题 Here are some new computer programs _____ for home buildings. [ ]A. designing B. design C. to design D. designed 查看答案