三角形分割拼图
2020-10-24 04:04
本范例演示了三角形的分割与拼接过程。通过构造三角形的中点、半圆、圆、射线、线段及正交线等几何元素，将三角形分割成多个部分，并利用旋转等变换操作，展示如何将这些分割后的部分重新拼接成新的图形。该范例有助于直观理解三角形的几何性质、面积守恒以及图形变换，适合用于几何作图和图形分割的数学教学与探索。
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