平面截正立方体的几何构造与截面分析
2019-10-02 09:51
本 GeoGebra 范例演示了平面截割正立方体的三维几何构造过程。通过定义立方体的顶点、边和面，并利用正交平面（OrthogonalPlane）与路径相交（IntersectPath）等命令，动态展示平面与立方体相交产生的截面多边形。该模型有助于直观理解立体几何中空间平面与多面体的相交关系、截面形状（如三角形、四边形等）及其几何性质，适用于高中或大学立体几何教学与探索。
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