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內切圓

Author:楊明德

Topic:Incircle or Inscribed Circle

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【案例】2013年安徽高考15题
畫出對稱圖形
找出對稱軸
判斷球體
GeoGebra笔记功能体验课件

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正弦與餘弦值的大小關係
雙心運動大
夾擠單位圓的面積
频率分布直方图与箱线图
小正方体堆积的三视图

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Straight Lines
Mode
Rotation
Equations
Confidence Interval

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