题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004744-90125.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004744-35098.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004745-64645.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004745-54023.png)
解析
试题分析:连接
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004745-53942.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004745-51500.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004745-98799.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004745-80351.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004746-85235.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004746-43730.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004746-73718.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004746-87785.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004747-44031.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004744-35098.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004746-87785.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004747-63190.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004747-79947.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004747-94646.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004748-16629.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004748-69619.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004745-54023.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004748-46584.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004729-60321.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004729-60936.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004729-67423.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004719-15707.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004720-13599.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004720-27237.png)
(1)求异面直线
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004720-23387.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004720-89517.png)
(2)求平面
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004720-17833.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004720-68411.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004720-39535.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004703-63838.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004703-79490.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004703-17516.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004703-49215.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004704-68492.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004704-58466.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004704-47809.png)
(1)求直线
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004704-65046.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004705-77067.png)
(2)求直线
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004705-33847.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004705-77898.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004637-63047.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004637-55965.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-22937.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-92430.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-97312.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-68481.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-70619.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-35645.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-31041.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004638-46569.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004639-48514.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004639-66404.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022004639-26737.png)
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