会暂停的指针
2018-03-20 05:27
本范例演示了一个“会暂停的指针”动态几何模型。通过结合旋转、向量、圆和线段等GeoGebra命令，构建了一个包含等腰三角形和角度参数的动画。指针在圆周上运动，并在特定条件下呈现暂停效果，直观地展示了指针运动、角度变化以及几何图形之间的关联。适用于探索几何变换、角度与弧长关系以及动态几何作图。
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