已知
为平面内任意两个非零向量,且他们夹角等于
,若存在
使得
,则实数m的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b172cf8d898883d82e973f28c3c3a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/231b861d6d1f1d0b9f52b041cb40eb62.png)
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21-22高一下·河南信阳·阶段练习 查看更多[4]
河南省信阳高级中学2021-2022学年高一下学期检测(三)数学试题重庆市万州第二高级中学2022-2023学年高一下学期3月第一次月考数学试题(已下线)专题01 向量的概念与运算-期中期末考点大串讲(苏教版2019必修第二册)(已下线)专题01 平面向量(1)-期末考点大串讲(苏教版(2019))
更新时间:2023-02-02 22:32:04
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