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数学课程/【2022辽宁中考】填空压轴题.md Normal file
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![](http://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/2023/03/4b68dadab02cb3334883b66fc99ae9df.png)
- 旋转后边长相等
- 把相等的边放到同一个三角形中，就是等腰三角形
- $60^{\circ}$的旋转最特殊，可以得到等边三角形
- 可以得到两条垂直平分线
- 勾股定理求解即可