探究多边形的外角和定理
2020-06-12 04:58
本GeoGebra数学范例动态演示了多边形外角和的几何性质。通过构造多边形及其各顶点处的外角，直观展示了无论多边形的边数如何变化，其所有外角之和始终等于360度。该课件利用线段、角和多边形等基础几何对象，帮助学生深入理解平面几何中的外角和定理，适用于中学数学几何教学与探究。
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