题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105214-52073.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105215-55887.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105215-92191.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105215-94613.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105215-69895.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105216-54203.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105217-44248.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105217-78003.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105218-19696.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105218-13607.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105218-33558.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105219-60304.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105219-20487.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105219-25635.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105219-48720.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105220-64732.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105220-99275.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105220-89058.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105220-89058.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105220-41016.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105221-88931.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105220-99275.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105200-93324.png)
A.![]() | B.![]() | C.1 | D.![]() |
已知动圆过定点P(1,0)且与定直线
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105134-76849.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105135-60865.png)
(Ⅰ)求动圆圆心M的轨迹方程;
(Ⅱ)设过点P且斜率为
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105135-70323.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105134-76849.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105135-57192.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105136-88529.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105138-54079.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105120-83182.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105120-91649.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105120-97374.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105121-82002.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105121-29705.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105121-55485.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191025/20191025105121-45957.png)
A.![]() | B.![]() | C.![]() | D.2![]() |
A.![]() | B.1 | C.2 | D.3 |
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