点
的直角坐标为
,若
,则点
的极坐标是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00a28be4d5a16cf245f6fa7c4088fee4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75557f3bc681f2d68ea2b3b0e9d1b66f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd94ef1de5e36421aafcc918bc4eb29b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00a28be4d5a16cf245f6fa7c4088fee4.png)
更新时间:2018-05-14 09:20:34
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【知识点】 极坐标与直角坐标的互化解读
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【推荐1】在以
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【推荐2】平面直角坐标系中以原点为极点,
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