题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125921-13133.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125921-34372.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125922-23084.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125922-57153.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125921-13133.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125921-13133.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125922-17517.png)
解析
试题分析:依题意,
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125922-75175.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125923-82271.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125923-96338.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125923-60775.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125923-70995.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125924-84452.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125909-36739.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125904-91165.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125904-23752.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125855-86720.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125855-16280.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125856-24362.jpg)
(1)求异面直线
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125856-78688.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125856-82705.png)
(2)求四棱锥
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125856-71529.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125846-18424.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125846-48711.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125846-32682.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125846-95866.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021125847-92060.png)
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