1 . 设
表示不同平面,
表示不同直线,则以下命题中,正确的命题是__________ (填写正确命题的序号)
①若
,则
;
②若
,则
或
;
③若
,则
;
④若
,则
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cc095ece82f6f97fc6b102dfe2c7c97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/697abb1b1c1d9f92694683fef5ef2e7f.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccc83414d6e9edec684acc0dbe96c7b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed46d008677474856179db7fa6160d26.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5cebdeb00525ba417e92134164ba9d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daac3b69009a27d28fa04fd88c9bb102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1754786a3367aca3da18ee3316e5b968.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a690f21bed2f64009d4b2a7b62b7016f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef1c07068d5a40c3868609949bf449e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dedfa42c16dd0aefa2928a6e41f3dba.png)
您最近一年使用:0次
2021-05-13更新
|
538次组卷
|
3卷引用:新疆维吾尔自治区布尔津县高级中学2021届高三三模数学(理)试题
新疆维吾尔自治区布尔津县高级中学2021届高三三模数学(理)试题新疆维吾尔自治区布尔津县高级中学2021届高三三模数学(文)试题(已下线)NO.3 练悟专区——客观题满分练(一)-2022年高考数学二轮复习讲练测(新教材·新高考地区专用)