题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193503-82292.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193503-21995.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193504-39117.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193503-82292.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193503-82292.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193504-51132.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193503-82292.gif)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193504-68244.gif)
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-26223.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-35914.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-20670.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193446-98109.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193446-32647.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-26223.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-20670.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193446-68469.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193446-84851.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-26223.gif)
(Ⅰ)求直线
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193446-84851.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-20670.gif)
(Ⅱ)如果椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193445-20670.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193447-17089.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193447-12145.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193447-80568.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193447-12145.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193448-23787.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193448-62139.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193438-39396.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193438-29497.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193438-70195.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193438-79342.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193439-72086.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193439-32111.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193438-39396.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193439-11903.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193439-58198.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193440-97930.gif)
(1)求椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193438-39396.gif)
(2)若直线
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193440-45487.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193440-93209.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193440-27761.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193438-39396.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193441-12657.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193441-50027.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193441-12657.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193441-50027.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193440-27761.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193440-45487.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193432-17898.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193433-52195.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193433-49807.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193433-34865.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193433-42650.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193409-42931.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193409-40637.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193409-74139.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193409-74102.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193409-55458.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193410-97726.gif)
(Ⅰ)求椭圆C的方程;
(Ⅱ)若在椭圆C上
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193410-39703.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193410-62281.gif)
设
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193353-83112.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193353-67589.gif)
(1)设椭圆C上的点
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193353-58738.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193353-83112.gif)
(2)设K是(1)中所得椭圆上的动点,求线段
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193354-91018.gif)
(3
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193354-27286.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193354-68120.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023193354-15363.gif)
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