圆形垫圈的几何构造
2015-01-02 07:25
本范例演示了如何使用 GeoGebra 构造一个圆形垫圈。通过 Polygon[] 指令绘制垫圈的上下两个表面，并将所有面以及描绘轮廓的圆封装为一个自定义工具 Washer[<点>, <点>, <半径1>, <半径2>]。该构造展示了多边形与圆的组合应用，适合用于几何作图的演示与教学。
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