名校
1 . 记直线
的斜率分别为
, 命题
:“若
, 则
”, 命题
“若
,则
”, 则下列选项中,为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90963760acac7bfad3ae03088c6c80b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c53ea3373af8c2c835a1bfbe2c742d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1095c036b49c3327baaa2c3c7f746134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70fc6df02b1c89ddb3f771ca9b83c9d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/257beb71337358f5ccc57219d9153666.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . 记直线
的斜率分别为
,命题p:“若
,则
”,命题q:“若
,则
”,则下列选项中,为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90963760acac7bfad3ae03088c6c80b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c53ea3373af8c2c835a1bfbe2c742d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02e03566282ef39ad17821036f228174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/257beb71337358f5ccc57219d9153666.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
3 . 直线
与直线
的位置关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0985b973395bcd371cd1e26d3fcd1c36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e8a3365e99f926b1dafa901ab232152.png)
A.垂直 | B.平行 | C.相交 | D.重合 |
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4 . 已知直线
的斜率是方程
的两个根,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45b24f2a5cee0d7552bf1bf2963d2d4b.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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2022-12-03更新
|
372次组卷
|
5卷引用:广东省“深惠湛东”四校2022-2023学年高二上学期联考数学试题
广东省“深惠湛东”四校2022-2023学年高二上学期联考数学试题上海市奉贤区致远高级中学2022-2023学年高二上学期12月月考数学试题(已下线)第13讲 两条直线平行和垂直的判定3种常见考法归类-【暑假自学课】2023年新高二数学暑假精品课(人教A版2019选择性必修第一册)(已下线)专题13 两条直线的位置关系6种常见考法归类 - 【考点通关】2023-2024学年高二数学高频考点与解题策略(人教B版2019选择性必修第一册)(已下线)专题03 两条直线的平行与垂直9种常见考法归类 - 【考点通关】2023-2024学年高二数学高频考点与解题策略(苏教版2019选择性必修第一册)
名校
5 . 设
,
为不同的两点,直线
,
,以下命题中正确的序号为( )
①存在实数
,使得点
在直线
上;
②若
,则过
、
的直线与直线
平行;
③若
,则直线
经过
的中点;
④若
,则点
、
在直线
的同侧且直线
与线段
的反向延长线相交.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fba1e1ca5040060dde64c667ec432a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f05eb4c4c6f9e6a702735bc0b5122d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29fa0e0526598c4140789f6328daac9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d65c73b4d498cf772db92a43c4b6fff.png)
①存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/700458c01a7ad031e27d80ed43e9e882.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45d75321d40daa4ae8c61a96c35b287e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2398b895f1afbf5b505d38d0e7ca6b99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8686d0f0975d2d4a713e531fd3d8ab4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.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/411461db15ee8086332c531e086c40c7.png)
A.①②③ | B.②④ | C.③④ | D.②③④ |
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名校
6 . 直线
:
和
:
将单位圆
:
分成长度相等的四段弧,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30be9baff9da707f2b7cd008a6e686f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07565f10847840e0fb07b05218ad17fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f240cccaf24af8a796abb95cb42be52e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b1b96f5050de3bc7ae53c7bf0c21e8.png)
A.1 | B.2 | C.![]() | D.4 |
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2022-11-25更新
|
209次组卷
|
2卷引用:湖北省襄阳市第五中学2022-2023学年高二上学期12月月考数学试题
名校
7 . 直线
,
的斜率是方程
的两个根,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d6c9d20a5b1abf77d4d70d5ac9ba77.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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2022-11-16更新
|
699次组卷
|
6卷引用:山东省济南市长清区长清第一中学2023-2024学年高二上学期10月月考数学试题
名校
8 . 已知直线
,点
是圆
内一点,若过点A的圆的最短弦所在直线为m,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74a11cda1593a5bb0012079e1c283d82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8530bca5123179cfede86d03738495e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a8fa64fec535f51aacbae6480e744d1.png)
A.l与圆C相交,且![]() | B.l与圆C相切,且![]() |
C.l与圆C相离,且![]() | D.l与圆C相离,且![]() |
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2022-11-16更新
|
445次组卷
|
5卷引用:黑龙江省鸡西市密山市第四中学2023-2024学年高二上学期11月月考数学试题
名校
9 . 已知直线
:
,
:
,则“
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c31b929ae8edf236311a5f0109520135.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0087e0d66173f9141d6dc947fd752a2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/027830fc47290062692964077ee481e4.png)
A.充分不必要条件 | B.必要不充分条件 | C.充要条件 | D.既不充分也不必要条件 |
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2022-11-06更新
|
222次组卷
|
2卷引用:北京市朝阳区北京工业大学附属中学2023-2024学年高二上学期10月月考数学试题
10 . 在四面体OABC中,
,点M在OA上,且
,N为BC中点,
,若
分别对应互不重合的直线
的斜率,则有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/27/84321b91-7944-47d9-87ee-931a729f67ca.png?resizew=288)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d802f56ba3040a7943f2b7ce0937cc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c31ac4531ba72062a66358c9a7ba04b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79f6ac7ef0fe6f28b0844eed1fd7bfe8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25afcfcfef8d0bd4844bb36c78571fe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a817b8d489c8802b2dee701a1aac2311.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/27/84321b91-7944-47d9-87ee-931a729f67ca.png?resizew=288)
A.![]() | B.![]() | C.![]() | D.![]() |
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