名校
解题方法
1 . 已知函数
,点
为坐标原点,点
,向量
,
是向量
与
的夹角,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1cd0bfd48d7ecab168c32f608b47c5a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0b86d3a8d361d9843ad0ee39a75978d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea26ba16d4c2089f7771483efc699679.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b8b2329d17c216854810353e8986c4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92ffa8be5a02790c6161c56b8e90db64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9daab6e6fe7d8d4381014b786761d09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2079be0b9d0919862ca5bc8ea565f0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1cd0bfd48d7ecab168c32f608b47c5a.png)
您最近一年使用:0次
2020-10-15更新
|
210次组卷
|
2卷引用:四川省江油中学2020-2021学年高一下学期期中考试数学(理)试题