圆外切四边形
2017-10-30 06:53
本范例演示了圆外切四边形的几何构造与基本性质。通过GeoGebra工具，用户可以直观观察四边形各边与圆相切的几何关系，并测量各边长及相关距离，验证圆外切四边形对边之和相等等经典几何性质。适合用于平面几何的教学与探索。
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