2014·上海闵行·三模
名校
1 . 在极坐标系中,曲线
与直线
的两个交点之间的距离为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f10301e1ddd816da13cdca4aaf28c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1d992d70f08aa87aa83bafa65fde6d8.png)
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真题
2 . 在直角坐标系xOy中,以原点O为极点,x轴的非负半轴为极轴建立极坐标系.若极坐标方程为
的直线与曲线
(t为参数)相交于A,B两点,则|AB|=___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6bd917b760cafb3ea66ad761a00e16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/781359d72c0a062a769641238b5a4c21.png)
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13-14高三上·广东中山·阶段练习
名校
3 . 在极坐标中,已知点
为方程
所表示的曲线上一动点,点
的坐标为
,则
的最小值为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e68abbbab2c51560ca3f8196b7759df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f54aa60766d39931a4ef8d8b1d295e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f82358b724051b032c7ec734a226ae84.png)
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2010·广东揭阳·一模
4 . (坐标系与参数方程选做题)设直线
的参数方程为
(
为参数),以坐标原点为极点,x轴为极轴建立极坐标系得另一直线
的方程为
,若直线
与
间的距离为
,则实数
的值为_____________ .
![](https://img.xkw.com/dksih/QBM/2010/4/7/1569693363265536/1569693368434688/STEM/bd2f46c54ed14146b539f0469add11f1.png?resizew=8)
![](https://img.xkw.com/dksih/QBM/2010/4/7/1569693363265536/1569693368434688/STEM/255651b9b48d41db8a97bc6e0ecc7e4b.png?resizew=73)
![](https://img.xkw.com/dksih/QBM/2010/4/7/1569693363265536/1569693368434688/STEM/20cadcdb61fe4672b4d5f453d946ada2.png?resizew=6)
![](https://img.xkw.com/dksih/QBM/2010/4/7/1569693363265536/1569693368434688/STEM/569819d1c90043c9987037667c4d1426.png?resizew=9)
![](https://img.xkw.com/dksih/QBM/2010/4/7/1569693363265536/1569693368434688/STEM/09e600b3c6284ca1b7bad6d86f37d897.png?resizew=155)
![](https://img.xkw.com/dksih/QBM/2010/4/7/1569693363265536/1569693368434688/STEM/bd2f46c54ed14146b539f0469add11f1.png?resizew=8)
![](https://img.xkw.com/dksih/QBM/2010/4/7/1569693363265536/1569693368434688/STEM/569819d1c90043c9987037667c4d1426.png?resizew=9)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4056761b8f826eeb6ad8c9a151d3c9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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真题
5 . 已知曲线
的极坐标方程为
.以极点为原点,极轴为
轴的正半轴建立直角坐标系,则曲线
的参数方程为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0cb878349009a779d94b1bc40319bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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2016-12-02更新
|
1867次组卷
|
2卷引用:2013年全国普通高等学校招生统一考试文科数学(广东卷)
2010·广东·一模
6 . 坐标系与参数方程选做题极坐标方程分别为
和
的两个圆的圆心距为____________ .
![](https://img.xkw.com/dksih/QBM/2013/6/24/1571250211692544/1571250217320448/STEM/c8ef0a2187f94f358b53835ff01e8bd1.png?resizew=75)
![](https://img.xkw.com/dksih/QBM/2013/6/24/1571250211692544/1571250217320448/STEM/bae668b208744bd4b72b454dc3346136.png?resizew=63)
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2013·广东揭阳·三模
名校
7 . 在极坐标系中,圆
上的点到直线
的最大距离为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/925b34a1e7a48f450d883f9a0197e5c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10825fd2d44ca0195802805c00879849.png)
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12-13高三·广东深圳·阶段练习
8 . 在直角坐标系
中,以原点O为极点,
轴的正半轴为极轴建立极坐标系,曲线
的参数方程为
(
为参数),曲线
的极坐标方程为
,则
与
交点在直角坐标系中的坐标为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7795aec93c2c7ac2fd93e6747ca6516c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68cb04896ed30a94eb0b0f5a05c3db20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e41eaed9614baa52efd06006d7043608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
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11-12高三·湖南岳阳·阶段练习
名校
9 . 在极坐标系中,直线
经过圆
的圆心且与直线
平行,则直线
与极轴的交点的极坐标为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0cb878349009a779d94b1bc40319bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6fe64775315318a236bd8865ac3a09e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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11-12高二下·甘肃白银·期末
10 . .已知两直线的极坐标方程
和
,则两直线交点的极坐标为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c5cb6c37c8c082e672cfc1d0682783.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad833237fb56134bb7ddc25d82a0506b.png)
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