题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172847-73753.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172847-76573.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172847-26123.gif)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-29351.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-77722.gif)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-40617.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-33600.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-44243.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172847-26123.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-77722.gif)
当过
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-40617.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-33600.gif)
设过
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-40617.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172849-22382.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172849-37658.gif)
由
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172849-67510.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172849-76690.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172850-10364.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-29351.gif)
综上,该直线的倾斜面角为
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-29351.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172848-77722.gif)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172840-47658.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172840-18177.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172840-96055.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172841-90746.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172841-39293.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172841-63083.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172841-75833.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172840-47658.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172832-95961.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172832-25837.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172832-39406.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172832-75944.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172833-56450.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172833-68570.gif)
(2)已知点
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172833-48158.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172833-99137.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172833-91178.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172832-39406.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172823-21813.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172823-85722.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172823-80376.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172824-59267.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172824-15869.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172823-21813.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172818-91050.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172818-31520.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172809-32207.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172809-30559.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172809-70860.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172809-52651.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172810-36178.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172810-37234.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172810-72618.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172810-88244.gif)
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![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022172810-37234.gif)
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