已知将向量
绕起点逆时针旋转
得到向量
,则
( )
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
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20-21高三上·全国·阶段练习 查看更多[5]
“皖赣联考”2021届高三第一学期第三次考试 数学(理)试题“皖赣联考”2021届高三第一学期第三次考试 数学(文)试题(已下线)【南昌新东方】江西师大附中2020年-2021学年高三上学期11月期中数学(理)理试题26安徽省皖江名校联盟2020-2021学年高三上学期11月第三次联考数学(理)试题安徽省皖江名校联盟2020-2021学年高三上学期11月第三次联考数学(文)试题
更新时间:2020-11-23 10:45:58
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