解题方法
1 . 直线
过椭圆
内一点
,若点
为弦
的中点,设
为直线
的斜率,
为直线
的斜率,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d80b861ba40387cb2bcd04945f5a371a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3440149a6033b95f7374cec20175953a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b881044b5c73db6fcce110525741b02.png)
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|
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2卷引用:四川省雅安市2021-2022学年高二上学期期末检测数学(理)试题
名校
2 . 经过
两点的直线的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04282577db96d2bccc0157ac1ee101a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-12-04更新
|
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3卷引用:四川省遂宁市2021-2022学年高二上学期期末数学文科试题
名校
解题方法
3 . 已知点
,
,直线
:
与线段
相交,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51116e96f4c35d90677e91e0aa914111.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7727391bd56839d2b8d6879b8e6bf89d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15f1781f7525a0ab7bcec0f36524b913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() ![]() | B.![]() ![]() |
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7卷引用:四川省内江市2021-2022学年高二上学期期末检测数学(理科)试题
解题方法
4 . 若
为直线
的倾斜角,则过两点
、
的直线的斜率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9231260a2de7949154b7244bf70785c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad58a5e3c0e9b985814b888ccbc6872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3a013eaf25c3520d8ece854890f9221.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3卷引用:四川省广元市2022-2023学年高二上学期期末数学(理科)试题
5 . 函数
的图象如图所示,则下列数值排序正确的是( ).
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/8d737b34-2f84-462b-8e71-fcc70749512e.png?resizew=140)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/8d737b34-2f84-462b-8e71-fcc70749512e.png?resizew=140)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
6 . 经过点
作直线
,若直线
与连接
的线段总有公共点,则直线
的倾斜角
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dae5e29b0ab5d2e3deeec022c9f9d238.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c341ca89d89de2ff758e2839eeb4014.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() ![]() |
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7 . 经过点
作直线
,若直线
与连接
的线段总有公共点,则直线
的倾斜角的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/368e64a91dab5d238246da68e9302118.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee0844c21a2728c25987e9a6cebde20d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() ![]() |
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名校
8 . 直线
经过点
,
,则直线
的斜率是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3817951bd48d8b8727dd124572c220.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6cffa52177f31cd10c42d00f69d4da1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8a8246e47eb2a80258f7a10cd365541.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3817951bd48d8b8727dd124572c220.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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2019-07-11更新
|
1313次组卷
|
6卷引用:四川省雅安市2019-2020学年高二上学期期末数学(理)试题
名校
解题方法
9 . 已知变量
满足
,则
的取值范围是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4959fc4915efe438cd2aff8149b8f99d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce447fc110953ac6c15a5591690c2607.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75610f029f6859b4eebdc001c55d0720.png)
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6卷引用:【全国百强校】四川省棠湖中学2018-2019学年高二上学期期末模拟数学(理)试题
解题方法
10 . 已知点
,则直线
的方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa1938cb51d12da04c6634de82c00fcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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3卷引用:2015-2016学年四川省遂宁市高二上学期期末考试数学文科试卷
2015-2016学年四川省遂宁市高二上学期期末考试数学文科试卷2015-2016学年四川省成都市龙泉一中高二下入学考试文科数学试卷(已下线)通关练08 直线的方程19考点精练(60题)- 【考点通关】2023-2024学年高二数学高频考点与解题策略(人教A版2019选择性必修第一册)