名校
1 . 在直角坐标系
中,曲线M的方程为
,曲线N的方程为
,以坐标原点O为极点,x轴的正半轴为极轴,建立极坐标系.
(1)求曲线M,N的极坐标方程;
(2)若射线
与曲线M交于点A(异于极点),与曲线N交于点B,且
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32285bed39ecfeb20c074ecea537f4dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/872be4645b9ccafc2744f8c822d17005.png)
(1)求曲线M,N的极坐标方程;
(2)若射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c5817a03e71058e5fa5c1d9218f230e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967c2e87f1fa1b9250fc06144597da15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a4438bae1705c0f26beddf41322c087.png)
您最近一年使用:0次
2023-04-13更新
|
1539次组卷
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11卷引用:甘肃省白银市靖远县2023届高三下学期第二次联考文科数学试题
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2 . 在直角坐标系
中,曲线
的参数方程为
为参数
,以坐标原点
为极点,
轴的正半轴为极轴建立极坐标系.
(1)求
的极坐标方程;
(2)已知射线
和
分别与
交于点
(异于点
),
与极轴交于点
(异于点
),求四边形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8197862d0bd8aa00a374247a06d06225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)已知射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d5996465a0ead1136a17f5ad1e19936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2fab751c05d99356302a73be9a53d8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b81ebc900adaa9a2d02722c8528ac585.png)
您最近一年使用:0次
2023-04-04更新
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537次组卷
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2卷引用:甘肃省张掖市某重点校2022-2023学年高三下学期3月月考数学(文)试题
3 . 在直角坐标系xOy中,曲线C的参数方程为
(t为参数),以坐标原点为极点,x轴正半轴为极轴建立极坐标系,已知直线l的极坐标方程为
.
(1)曲线C与坐标轴交于A,B两点,求直线AB的极坐标方程;
(2)若l与曲线C有公共点,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc06314a5182d3b6813fb3e22c316dae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/494e37e7ee8c538d3d15ef373f2fa3b5.png)
(1)曲线C与坐标轴交于A,B两点,求直线AB的极坐标方程;
(2)若l与曲线C有公共点,求m的取值范围.
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2023-01-15更新
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305次组卷
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2卷引用:甘肃省天水市田家炳中学2022-2023学年高三下学期开学考试数学(文科)试题
4 . 极坐标系与直角坐标系
有相同的长度单位,以原点
为极点,以
轴正半轴为极轴.已知曲线
的极坐标方程为
,曲线
的极坐标方程为
,射线
,
,
,
与曲线
分别交异于极点
的四点
,
,
,
.
(1)若曲线
关于曲线
对称,求
的值,并把曲线
和
化成直角坐标方程;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.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/2030daf33fd69a0ef6ab1a2dedcc7a33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6c364d1378a947477eb48ebe116fc27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac757cf053303a1d57bbcc92d4287e70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ae45cccc88f222f02690cfe308ac9df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e32208c10cb6f181456640c4ac71d47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c04db9573271f6a8a3d85ad8bfd0469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(1)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6a15c491e55db82c60976f70c3ded47.png)
您最近一年使用:0次
2016-12-04更新
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5卷引用:2023届甘肃省高考数学模拟试卷(一)