几何基础知识：点、线、角与基本变换演示
2019-04-16 00:46
本GeoGebra范例展示了平面与立体几何的基础知识，包括点、线段、射线和角的构造与性质。通过动态演示位似变换、对称性以及棱柱等立体图形，帮助学习者直观理解基本几何元素之间的位置关系与角度计算。适合用于几何入门教学，巩固几何作图与空间想象能力。
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