题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111614-63708.png)
A.40° | B.50° | C.140° | D.130° |
答案
解析
试题分析:
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111614-19797.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111614-76038.png)
核心考点
试题【直线的参数方程为 (t为参数),则直线的倾斜角为( ) A.40°B.50°C.140° D.130°】;主要考察你对直线方程的概念与直线的斜率等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111609-92048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111609-46128.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111609-28491.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111603-66732.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111604-97393.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111604-98925.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111603-66732.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111604-77681.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111604-45012.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111549-94141.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111549-56729.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111549-66388.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-57328.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-15194.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111549-94141.png)
(1)如果点
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-15194.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-85859.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-83733.png)
(2)设
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111551-52240.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-57328.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111551-86062.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111551-18051.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-85859.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111551-58327.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111551-99992.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111550-57328.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111535-46257.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111535-62357.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111535-89458.png)
(1)若直线
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111535-89458.png)
(2)如果
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111536-50683.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111535-89458.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111536-93462.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111522-23131.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111522-98753.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111522-79901.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111523-74151.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111523-69675.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111523-33110.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111523-20051.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111523-37289.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111524-13835.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111524-90025.png)
(1)求椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111523-20051.png)
(2)设
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111524-72461.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111524-25343.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111525-73236.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111525-63096.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111525-46018.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111525-64340.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111525-90906.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111526-99172.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191022/20191022111526-84663.png)
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