题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094225-26735.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-46688.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-10230.gif)
A.
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-22345.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-92586.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-36498.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-36498.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-87044.gif)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-19405.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-97606.gif)
设
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094226-69009.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094227-20007.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094227-57384.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094227-97941.gif)
核心考点
试题【长方体的8个顶点在同一个球面上,且AB=2,AD=,,则顶点A、B间的球面距离是( )A. B. C. D.2】;主要考察你对空间几何体的视图与直观图等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094204-63374.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094205-39890.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094205-39966.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094205-18048.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094205-70218.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094206-25810.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094206-68454.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094206-70930.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094206-41430.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094206-52510.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094206-52510.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094205-39890.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094205-39966.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094205-18048.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094207-75775.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094207-30997.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094207-90520.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094207-52359.gif)
(1)求证:
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094207-28580.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094208-90201.gif)
(2)求二面角
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094208-95435.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094208-92991.gif)
A.![]() | B.![]() | C.![]() | D.![]() |
视图为正三角形,尺寸如图,则该几何体的侧面积为( )
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094153-56807.png)
A.6 | B.![]() |
C.24 | D.3 |
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094151-72058.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094151-46749.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191021/20191021094151-75849.gif)
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