解题方法
1 . 已知直线l倾斜角的余弦值为
,且经过点
,则直线l的方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71d141e18938319cc05063d29c111557.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80991c1f0c963104740e50cfff6f29a8.png)
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2 . 经过点
和
的直线的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4ca651bfc89628a3b05c6e87ce5d6f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4e9b5ce6c786be4588150ea33b0a3aa.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
解题方法
3 . 抛物线
,过焦点
的直线
与抛物线
交于
两点,若
,则直线
的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88eec86c17ca9025e2a6c7db421f5c37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6c2197033c07bfad61de6da9b38078.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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2024-04-23更新
|
698次组卷
|
3卷引用:上海市实验学校2023-2024学年高二下学期4月月考数学试卷
解题方法
4 . 过点
且倾斜角为
的直线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff2595e01e8751886a27862cce04e2d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a97bb4dcfab4ec7539bc783d563c49.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 直线
的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23b3f7acba9caba420015e2f6a4fa785.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 直线
的倾斜角是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af4a0fa622b46bd5474c75f772438714.png)
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23-24高二上·全国·课后作业
解题方法
7 . 倾斜角为
且在
轴上的截距是
的直线方程是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a97bb4dcfab4ec7539bc783d563c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
8 . 过点
,且倾斜角为
的直线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2b337c32bd5408c0ed8a9ee9cde4cad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 直线
的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d68a12f6da95b0e7fb82e1b8fa46ad2e.png)
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10 . 设点
为椭圆
和双曲线
的公共顶点,点
分别是双曲线和椭圆上不同于
的两动点,且满足
(
且
).设
的斜率分别为
,则
的值为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e52586ca2a3b783bc8092415e2d4bf6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0497a2b843caeaeb1825e33c5819d84e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e52586ca2a3b783bc8092415e2d4bf6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c758b92da9700b58fc86158f3e0b61dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13e87088da41685cc8d433fbbe0e18d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967f6053555ac2cd03ab0ca3a44dbbfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/129fc9dd56db58d8e697e705ec6eb960.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c65902e35640cf2c8d4111c36b40145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f80f88bf259eab62e63d64281cf2635.png)
A.0 | B.![]() | C.![]() | D.![]() |
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