解题方法
1 . 已知
,
是两条不重合的直线,
,
是两个不重合的平面,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
A.若![]() ![]() ![]() | B.若![]() ![]() ![]() ![]() |
C.若![]() ![]() ![]() | D.若![]() ![]() ![]() ![]() |
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2023-06-30更新
|
386次组卷
|
2卷引用:江苏省徐州市2022-2023学年高一下学期期末数学试题
2 . 设
,
是两条不同的直线,
,
是两个不同的平面,则下列结论不正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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3 . 下列命题中正确的是( )
A.过直线外一点有且只有一个平面与这条直线平行 |
B.过一点有且只有一个平面与已知直线垂直 |
C.过已知平面外一点,有且只有一个平面与已知平面垂直 |
D.过已知平面外一条直线,必能作出与已知平面平行的平面 |
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4 . 设m,n,l是三条不同的直线,
,
是两个不同的平面,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
A.若![]() ![]() ![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
您最近一年使用:0次
2022-03-23更新
|
1158次组卷
|
4卷引用:江苏省苏州市昆山中学2021-2022学年高一下学期期末数学试题
名校
解题方法
5 . 如图,在正方体
中,点
是棱
上的一个动点,给出以下结论,其中正确的有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/8fc6c0fd-d0b6-4c7d-b41a-1826c9c197fb.png?resizew=219)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/8fc6c0fd-d0b6-4c7d-b41a-1826c9c197fb.png?resizew=219)
A.![]() ![]() |
B.![]() ![]() |
C.平面![]() ![]() |
D.对于任意的点![]() ![]() |
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2020-09-02更新
|
436次组卷
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6卷引用:江苏省宿迁市2019-2020学年高一下学期期末数学试题
6 . 已知
是两条直线,
为两个不同平面,则下列四个结论正确的个数为_______ .
①若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b330d69a949d9b55f4b6f18f47e0a37.png)
②若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f345365fe0a1986b80299f7a99a306.png)
③若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4d6a7aec04e1d5768ef830b534460a7.png)
④若
,则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/affc42f5b1c784e0afb6bf7135f45766.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b330d69a949d9b55f4b6f18f47e0a37.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f293f91d0d082ea70a0da457c6f4d5ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f345365fe0a1986b80299f7a99a306.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da95d1cce8a4c2e6c0658bf90773bd0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4d6a7aec04e1d5768ef830b534460a7.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/219e9d65dda92c4c363747859fcae12f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
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7 . 已知
为三条不同的直线,给出如下两个命题:①若
,则
;②若
,则
.试类比以上某个命题,写出一个正确的命题:设
为三个不同的平面,__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2d8bf87219733e47b7165702aa098c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/347347d0147894ec926890e1eef45de0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6c29ab9016c0ec2f1bf154d5f0595c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2293799d379200cf746e8450ebd5744f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61ba63ad02b1d5af2982fac3d91eb15c.png)
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