解题方法
1 . 已知
是边长为1的正六边形
所在平面内一点,
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9165d9bfbb0f0d19eb482c2a4c1b29b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df276b89b655c7f849e947e948612122.png)
A.当![]() ![]() ![]() | B.![]() |
C.![]() ![]() | D.![]() |
您最近一年使用:0次
A.当![]() ![]() ![]() | B.![]() |
C.![]() ![]() | D.![]() |