1 . 已知曲线
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/217078c3cad943fdbee11a6b7a9c4392.png?resizew=19)
的参数方程是
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/89c6ba84d3f54f179565ca9a89170322.png?resizew=65)
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/1d11b6bb592548de87603b799a26b340.png?resizew=65)
,以坐标原点为极点,
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/823a790b0fdb4988a8f2a7649674cb64.png?resizew=13)
轴的正半轴为极轴建立极坐标系,曲线
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/34c11a7a04a048bcb0034449dbdcc8c0.png?resizew=20)
的极坐标方程是
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/7f5bb329950c461a9ee660f0caa6107f.png?resizew=40)
,则
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/217078c3cad943fdbee11a6b7a9c4392.png?resizew=19)
与
![](https://img.xkw.com/dksih/QBM/2014/6/20/1571783122010112/1571783127826432/STEM/34c11a7a04a048bcb0034449dbdcc8c0.png?resizew=20)
交点的直角坐标为
__________.
2016-12-03更新
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1937次组卷
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4卷引用:2014年全国普通高等学校招生统一考试理科数学(湖北卷)2014年全国普通高等学校招生统一考试理科数学(湖北卷)(已下线)2015届湖北省部分重点中学高三上学期起点考试理科数学试卷(已下线)专题13.2 参数方程(练)【理】-《2020年高考一轮复习讲练测》(已下线)专题12.2 参数方程(练)【文】-《2020年高考一轮复习讲练测》