名校
1 . 已知直线
平面
,直线
平面
,给出下列命题:①
;②
;③
.其中正确的命题的序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9df740160690029ac1e730c85f20347.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d983307d4345e724d9dd44935274843d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cca1bf506d0da7613783c52b22e7cf5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c5eecd4729c6fb0b480e2ba32dc7286.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d108303ce0ddbd84f52d7c44a242085d.png)
您最近一年使用:0次
名校
解题方法
2 . 设
,
是两条不同的直线,
是一个平面,有下列四个命题:
①若
,
,则
; ②若
,
,则
;
③若
,
,则
; ④若
,
,则
;
其中真命题是______ .(写出所有真命题的序号)
![](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)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b6e422b2e6f6dada4d8c369559a077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539a38ada26356d73024fb8533449c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59b1a01a6da42ff2a41e5b91ea301ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe920cd78db25f5b4df37d066e57800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0885d40b8cd3621eb08f308820581768.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59b1a01a6da42ff2a41e5b91ea301ad.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79018590293277ff2d76452a50ad2dbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539a38ada26356d73024fb8533449c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0885d40b8cd3621eb08f308820581768.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4042f9c51f83e3367d496e851735d7f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79018590293277ff2d76452a50ad2dbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b6e422b2e6f6dada4d8c369559a077.png)
其中真命题是
您最近一年使用:0次
2020-07-11更新
|
381次组卷
|
3卷引用:江苏省无锡市天一中学2020届高三下学期6月模拟数学试题
名校
3 . 已知两条直线
,
,两个平面
,
,给出四个命题:
①若
,
,则
②若
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a93a52c2b943e4c70ace99ed802d2b5.png)
③若
,
,则
④若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1b610e3c5b3d78a5730e7f3d736ac28.png)
其中正确命题的序号是_____ .
![](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)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a93a52c2b943e4c70ace99ed802d2b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe920cd78db25f5b4df37d066e57800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59b1a01a6da42ff2a41e5b91ea301ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f747152f006301e03b643afb80195c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539a38ada26356d73024fb8533449c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/209323a7a4d015f7e570ec578c1731f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a93a52c2b943e4c70ace99ed802d2b5.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4042f9c51f83e3367d496e851735d7f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1b610e3c5b3d78a5730e7f3d736ac28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4042f9c51f83e3367d496e851735d7f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1b610e3c5b3d78a5730e7f3d736ac28.png)
其中正确命题的序号是
您最近一年使用:0次
4 . 设α、β为互不重合的平面,m,n是互不重合的直线,给出下列四个命题:
①若m∥n,则m∥α;
②若m⊂α,n⊂α,m∥β,n∥β,则α∥β;
③若α∥β,m⊂α,n⊂β,则m∥n;
④若α⊥β,α∩β=m,n⊂α,m⊥n,则n⊥β;
其中正确命题的序号为_____ .
①若m∥n,则m∥α;
②若m⊂α,n⊂α,m∥β,n∥β,则α∥β;
③若α∥β,m⊂α,n⊂β,则m∥n;
④若α⊥β,α∩β=m,n⊂α,m⊥n,则n⊥β;
其中正确命题的序号为
您最近一年使用:0次
名校
5 . 已知
,
,
是三条不同的直线,
,
,
是三个不同的平面,那么下列命题中正确的序号为______ .①若
,
,则
;②若
,
,则
;③若
,
,则
;④若
,
,则
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f435efcc7869eec21bdba1ed81dc3f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2293799d379200cf746e8450ebd5744f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d4fc47a5814493cc5facdc3ab296dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72fbc714c63815dad9a27418f6492f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d35a45cfcdfbda18b089ce6698ccdbcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b82e5d28e2e5a4790e94db2daa6a07c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f747152f006301e03b643afb80195c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/675f1e09eb033dab8ef96d1f1c349150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/187f7895012551f2067f0b77d8df2141.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72fbc714c63815dad9a27418f6492f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/675f1e09eb033dab8ef96d1f1c349150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f345365fe0a1986b80299f7a99a306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f747152f006301e03b643afb80195c.png)
您最近一年使用:0次
名校
6 . 设
为空间两条不同的直线,
为空间两个不同的平面,给出下列命题:
①若
,则
; ②若
,则
;
③若
,则
; ④若
,则
.
其中的正确命题序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ea0595c0c301a43c854a5dd1c548441.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ba83980a38c5e1fe4be841bc8a51d1d.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccf2e62ba644d12f006ee555bf38563f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26c9fa9262ca377a60669e02530152cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd020a7c81c2bde5fb6429d734feebe4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cb083c827a7fffbff90916dea20570f.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6ef4e222a9a39e3116cc990630b31de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3bf33875b1ff9caf3903730a2c9df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5198e4a84907aa31933159128397b132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf8c87a51dbea25bf26d17f66359b66.png)
其中的正确命题序号是
您最近一年使用:0次
2018-12-25更新
|
636次组卷
|
2卷引用:【市级联考】江苏省南通市2019届高三阶段性学情联合调研数学试题
7 . 已知
,
是两个不同的平面,
,
是两条不同的直线,有如下四个命题:
①若
,
,则
;②若
,
,则
;
③若
,
,则
;④若
,
,则
.
其中真命题为________ (填所有真命题的序号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6d8dcd07ffe20d7b6241d50eed2f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f747152f006301e03b643afb80195c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d953a8497a2d9de6d02f14021d6fdab.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daac3b69009a27d28fa04fd88c9bb102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6d8dcd07ffe20d7b6241d50eed2f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daac3b69009a27d28fa04fd88c9bb102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6d8dcd07ffe20d7b6241d50eed2f31.png)
其中真命题为
您最近一年使用:0次
2018-05-17更新
|
1247次组卷
|
2卷引用:【全国市级联考】江苏省南京市2018届高三第三次模拟考试数学试题
名校
8 . 给出下列命题:
(1)若两个平面平行,那么其中一个平面内的直线一定平行于另一个平面;
(2)若两个平面垂直,那么平行于其中一个平面的直线一定平行于另一个平面;
(3)若两个平面平行,那么垂直于其中一个平面的直线一定垂直于另一个平面;
(4)若两个平面垂直,那么其中一个平面内的直线一定垂直于另一个平面.
则其中所有真命题的序号是___________________ .
(1)若两个平面平行,那么其中一个平面内的直线一定平行于另一个平面;
(2)若两个平面垂直,那么平行于其中一个平面的直线一定平行于另一个平面;
(3)若两个平面平行,那么垂直于其中一个平面的直线一定垂直于另一个平面;
(4)若两个平面垂直,那么其中一个平面内的直线一定垂直于另一个平面.
则其中所有真命题的序号是
您最近一年使用:0次
2017-12-11更新
|
308次组卷
|
3卷引用:江苏省溧阳市2017-2018学年高三第一学期阶段性调研测试数学(文)试题
江苏省溧阳市2017-2018学年高三第一学期阶段性调研测试数学(文)试题(已下线)2017-2018学年第一学期期末复习备考之精准复习模拟题高三江苏版数学试题(B卷)2020届江苏省苏州市吴中区苏苑高级中学高三上学期12月月考数学试题
名校
9 . 已知
是两个不同的平面,
是两条不同的直线,
.给出下列命题:
①
;②
;③
;④
.
其中正确的命题是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa404d3ff313b0a28a76a48d7d87234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f147237713c290a00d21f7f0d272fe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ad405f33e3ff2f3fa78dd7d45c83ec3.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a913b9556181ace2c34ac832fa712a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b26dd829b0bf9f1f6a54c3a9d24d1c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3cd81930799df2147fb633cb696004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca674d3f80c348df463c3e49adc14c66.png)
其中正确的命题是
您最近一年使用:0次
2017-12-26更新
|
711次组卷
|
9卷引用:2016届江苏省南京市高三第三次模拟考试数学试卷
2016届江苏省南京市高三第三次模拟考试数学试卷江苏省无锡市江阴四校2017-2018学年高二上学期期中考试数学试题【全国百强校】苏州市苏州实验中学2017-2018学年高二下学期期中考试数学(文科)试题【校级联考】江苏省明德实验学校2018-2019学年高二上学期第二次学情调研(11月)数学试卷(已下线)专题07 空间几何体的平行于垂直-《巅峰冲刺2020年高考之二轮专项提升》(江苏)江苏省无锡市江阴市四校2020-2021学年高二上学期期中联考数学试题(已下线)2017-2018学年度下学期高一数学期末备考总动员A卷(已下线)考点22 点线面的判断与证明-2021年高考数学三年真题与两年模拟考点分类解读(新高考地区专用)(已下线)专题5.2 立体几何中的平行与垂直-备战2021年高考数学精选考点专项突破题集(新高考地区)
10-11高一下·黑龙江鹤岗·期末
名校
10 . 已知直线
平面
,直线
平面
,给出下列命题:
①若
,则
; ②若
,则
;
③若
,则
; ④若
,则
.
其中正确命题的序号是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9df740160690029ac1e730c85f20347.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d983307d4345e724d9dd44935274843d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f747152f006301e03b643afb80195c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dedfa42c16dd0aefa2928a6e41f3dba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23a63f6aa604e3d7fc7ae8c7b587069a.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23a63f6aa604e3d7fc7ae8c7b587069a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dedfa42c16dd0aefa2928a6e41f3dba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f747152f006301e03b643afb80195c.png)
其中正确命题的序号是
您最近一年使用:0次
2017-09-06更新
|
713次组卷
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17卷引用:2015届江苏省南通市通州区高三重点热点专项检测数学试卷
2015届江苏省南通市通州区高三重点热点专项检测数学试卷(已下线)2012届广东省肇庆市封开县南丰中学高三复习 必修一和必修二综合测试A(已下线)2014届江苏南京金陵中学高三第一学期期中考试理科数学试卷(已下线)2013-2014学年江苏省仪征市高二第一学期期末考试数学试卷(已下线)2015届吉林省吉林市高三第一次摸底考试理科数学试卷(已下线)2015届吉林省吉林市高三第一次摸底考试文科数学试卷江苏省南京市溧水高级中学2018届高三上学期期初模拟考试 数学江苏省盐城市东台创新高级中学2019-2020学年高三上学期12月月考数学试题(已下线)黑龙江省鹤岗一中2010-2011学年高一下学期期末考试数学(理)(已下线)2014届山东省莱芜市高三上学期期末考试理科数学试卷(已下线)2014届山东省莱芜市高三上学期期末考试文科数学试卷(已下线)2014年高考数学全程总复习课时提升作业四十六第七章第五节练习卷2015-2016学年青海省西宁十四中高二期中考试数学试卷2015-2016学年吉林省长春一三七中高一下学期期末联考数学试卷【市级联考】吉林省公主岭市2018-2019学年高二上学期期末考试数学(文)试题辽宁省营口市第二高级中学2018-2019学年高二下学期期中考试数学(文)试题宁夏银川一中2021届高三下学期返校测试数学(文)试题