球面上的圆
2014-11-18 05:35
本范例演示了球面上的圆的几何构造与性质。通过GeoGebra的3D绘图功能，展示了球体、平面与球面相交生成圆的过程，并涉及圆心、半径、弦长等几何元素的计算与可视化。适用于立体几何与空间解析几何的教学与探索，帮助理解球面几何中圆的相关定理与空间关系。
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