三角形的高
2018-11-09 14:17
本 GeoGebra 范例演示了三角形的高的几何构造。通过绘制三角形及其顶点到对边的垂线，直观展示了三角形三条高的交点（垂心）及相关几何性质。适合用于初中或高中平面几何教学，帮助学生理解三角形高的定义、画法以及垂心的位置特征。
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