正切函数图像的动态绘制
2020-03-10 00:25
本 GeoGebra 范例动态演示了正切函数 y = tan(x) 图像的绘制过程。通过结合角度、射线与笛卡尔曲线等几何构造命令，直观展示了单位圆上的角度变化与正切函数值之间的对应关系。该交互式模型有助于学生深入理解三角函数的核心性质，包括其周期性、渐近线的形成以及定义域的限制，是学习三角函数图像与性质的优质可视化工具。
所属专题
中职数学GeoGebra互动教学资源库
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