题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031423-29679.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031423-94865.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031423-86631.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031424-56020.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031424-64047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031424-68112.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031424-47482.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031425-23790.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031425-46796.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031423-94865.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031425-23790.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031425-93487.png)
答案
解析
试题分析:圆
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031423-94865.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031423-86631.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031426-76799.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031425-23790.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031425-46796.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031426-58458.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031426-76419.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031426-45256.png)
点评:参数方程化普通方程只需消去参数,极坐标
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031427-42088.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031427-80054.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031427-46407.png)
核心考点
试题【在直角坐标系中,圆的参数方程为 为参数,.以为极点,轴正半轴为极轴,并取相同的单位长度建立极坐标系,直线的极坐标方程为.当圆上的点到直线的最大距离为时,圆的半径】;主要考察你对常见曲线的极坐标方程等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031417-56548.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031417-50825.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031417-23271.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031417-78039.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031410-16166.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031410-65322.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031410-66833.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031411-96588.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031411-61814.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031411-47857.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031411-21769.png)
(1)将曲线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031411-47857.png)
(2)若直线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031410-16166.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031411-47857.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031412-32734.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031405-53714.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031406-87047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031406-53186.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031406-62133.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031406-11752.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031359-97927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031359-69939.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031400-53844.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031359-97927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031400-53844.png)
(2)已知函数
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031400-18237.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031400-59905.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031401-54478.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031401-58914.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031401-90020.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031352-28828.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031352-77383.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031352-31830.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031353-31467.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031353-75815.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031353-42472.png)
(Ⅰ)求直线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031352-31830.png)
(Ⅱ)求点
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031352-77383.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108031352-31830.png)
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