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圖四

Author:GeoGebra Institute of Hong Kong

New Resources

四邉形 (四年級) 教師版
直角坐標平面上的旋轉變換
Earth with coastline
美國國旗 (Codex 版)
四邊形的特性

Discover Resources

凸透镜成像
平行3
函數的定義
圆锥曲线
cube(方块堆叠)

Discover Topics

Perimeter
Congruence
Cylinder
Similarity Transformation or Similarity
Hypothesis Testing

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