三角形的垂心几何作图
2018-09-13 00:36
本范例演示了如何在GeoGebra中构造三角形的垂心。通过给定三角形的三个顶点A、B、C，利用正交线命令分别作各边的高线，并使用交点命令求出这三条高线的交点，从而得到三角形的垂心D。该作图过程直观展示了三角形垂心的几何性质与构造方法。
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