题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040731-45217.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-84375.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-32896.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-84375.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-77953.gif)
(1)求圆
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-84375.gif)
(2)求
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-40309.gif)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-32896.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040733-15617.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040733-78605.gif)
(2)不妨设
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040733-16509.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040733-76991.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040733-67942.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040734-57264.gif)
由
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-77953.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040734-60369.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040734-14340.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040734-14002.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040734-85391.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040735-50256.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040732-40309.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040735-60268.gif)
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040726-60156.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040726-20293.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040727-84842.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040727-46712.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040727-68426.png)
A.
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040727-23914.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040727-67819.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040715-84391.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040715-78438.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040715-90072.png)
A.相交 | B.相切 | C.相离 | D.与K的值有关 |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040710-41630.png)
A.(-![]() | B.(-1,1) | C.(-1,+![]() | D.(-![]() ![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040703-56516.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040703-10652.gif)
(Ⅰ)求他不需要补考就可获得证书的概
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040703-77121.gif)
(Ⅱ)在这项考试过程中,假设他不放
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040703-33025.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040703-35391.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040703-35391.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040703-35391.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040654-56733.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023040654-50776.png)
A.7![]() | B.9![]() | C.11![]() | D.13![]() |
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