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python/数学课程/【2022辽宁中考】填空压轴题.md

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  • 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