认识圆的直径
2019-03-20 03:03
本GeoGebra数学范例旨在帮助学生直观认识和理解圆的直径概念。通过构造圆、点、线段和距离等几何对象，动态展示了直径作为穿过圆心且两端点在圆上的弦的性质。该交互式课件适用于基础几何教学，通过可视化手段加深对圆的基本元素及其度量关系的理解。
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