题目
题型:宝山区二模难度:来源:
π |
6 |
π |
6 |
答案
π |
6 |
| ||
2 |
1 |
2 |
它的直角坐标方程为:
3 |
点(m,
π |
6 |
| ||
2 |
1 |
2 |
所以点(m,
π |
6 |
π |
6 |
d=
|2m-6| | ||
|
故答案为:1或5.
核心考点
试题【在极坐标系中,点(m,π6)(m>0)到直线ρcos(θ-π6)=3的距离为2,则m=______.】;主要考察你对常见曲线的极坐标方程等知识点的理解。[详细]
举一反三
|
π |
6 |
π |
6 |
π |
6 |
| ||
2 |
1 |
2 |
3 |
π |
6 |
| ||
2 |
1 |
2 |
π |
6 |
π |
6 |
|2m-6| | ||
|
|