题目
题型:月考题难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002244-47710.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002244-50054.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002244-84066.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002245-79367.png)
B.
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002245-52729.png)
C.
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002245-85028.png)
D.
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002246-82410.png)
答案
核心考点
试题【若两个非零向量满足,则向量与的夹角是[ ]A.B.C.D.】;主要考察你对平面向量模和夹角的坐标表示等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002151-59076.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002151-67762.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002151-77145.png)
(1)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002152-47121.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002152-87164.png)
(2)|2
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002152-31974.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002152-18892.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002144-56749.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002145-84123.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002145-20392.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002145-45894.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002145-54897.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002141-69792.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002141-88901.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002141-18204.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002141-25656.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002141-60154.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191105/20191105002141-90221.png)
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