题目内容
同时给出极坐标系与直角坐标系,且极轴为ox,则极坐标方程ρcos(θ-
)=2化为对应的直角坐标方程是______.
| π |
| 6 |
极坐标方程ρcos(θ-
)=2,
即ρ (
cosθ+
sinθ)=2,
x+
y=2,
x+y-4=0,
故答案为
x+y-4=0.
| π |
| 6 |
即ρ (
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| 3 |
故答案为
| 3 |
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题目内容
| π |
| 6 |
| π |
| 6 |
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| 3 |
| 3 |