平移变换交互演示
2014-03-15 06:08
本GeoGebra范例演示几何中的平移变换（Translation）。用户通过拖动红色控制点来设定平移向量的方向与幅度，实时观察多边形（如三角形ABC）及其平移像（A'B'C'）的位置变化。范例运用Translate命令实现图形平移，直观展示平移变换保持图形形状与大小不变的核心性质，帮助理解向量驱动的几何变换概念。
所属专题
坐标几何（中一）GeoGebra互动教材
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