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橢圓內的光線反射 獻給聰哥
Author:
宋政蒲
Topic:
Ellipse
,
Reflection
橢圓內的光線反射
GeoGebra
New Resources
畫出對稱圖形
異分母分數減法
直角坐標平面上的旋轉變換
四邊形的特性
錐體建築師
Discover Resources
正多邊形滾動
商高定理之新月形
技巧
座標變換_數線
Geometric Solids: Recognize, Name and Sort
Discover Topics
Angles
Difference and Slope
Cube
Division
Plane Figures or Shapes