三角形的内切圆构造与性质探究
2015-05-24 09:01
本GeoGebra范例演示了三角形内切圆的几何作图过程及其相关性质。通过线段、中垂线、交点及圆等基础命令，动态构建三角形的内切圆。该模型不仅直观展示了内切圆与三角形三边的相切关系，还结合了坐标系与相关函数探讨内切圆半径或圆心坐标的最优化问题，适合用于平面几何与解析几何的综合教学与探究。
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