题目
题型:不详难度:来源:
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答案
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023025905-73086.png)
解析
试题分析:直线
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023025905-10039.png)
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核心考点
举一反三
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A.必在圆x2+y2=2内 | B.必在圆x2+y2=2上 |
C.必在圆x2+y2=2外 | D.以上三种情形都有可能 |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023025854-61955.png)
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