题目
题型:不详难度:来源:
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041300-92777.gif)
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041256-91275.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041256-42536.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041256-91275.gif)
已知圆C:
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041250-85271.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041250-78769.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041250-66605.gif)
(1)当
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041250-66605.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041250-66605.gif)
(2)当弦AB被点P平分时,求直线
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041250-66605.gif)
(3)求过点(4,3)且与圆相切的直线方程
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041243-26769.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041237-33743.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041237-65281.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041237-18685.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041237-88436.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041237-88436.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041238-32677.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041238-77379.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041224-22141.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041224-12833.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041225-67596.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041225-32397.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041225-74965.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041225-35663.gif)
(1)求矩形
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041224-22141.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041225-42833.gif)
(2)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041226-42879.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041225-42833.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041226-95842.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041226-22203.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023041226-76755.gif)
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