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螢橋國中 鄭毅華
Author:
螢橋國中
GeoGebra
New Resources
球体的体积推导
斜率的值
圓的切線方程
漂亮的摇摆曲线
【案例】2013年安徽高考15题
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Angles between 2 planes
拿破崙三角形(費馬點)
和差角公式几何证明
立體展開圖
「相似三角形」任务3的副本
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Similar Triangles
Arithmetic Operations
Centroid or Barycenter
General Quadrilateral
Scatter Plot