题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014829-24079.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014829-14079.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014830-63961.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014830-35525.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014830-11220.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014830-31383.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014830-11443.png)
解析
试题分析:圆的方程为
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014831-13190.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014831-55326.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014831-71828.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014831-77131.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014832-51057.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014811-95760.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014811-42867.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014811-57844.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014811-95171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014811-83246.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014812-74701.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014811-95760.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014811-83246.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014812-23415.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014759-19341.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014759-50556.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014759-63992.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014800-83532.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014800-85800.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014800-79425.png)
则
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014801-29204.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014753-88191.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014753-49341.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014753-25363.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014749-39592.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014750-18020.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014742-48826.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014742-34186.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108014743-63615.png)
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