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GeoGebra Lesson
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GeoGebra Lesson
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長方形
Author:
Yin Kelvin Wong
GeoGebra
New Resources
算柱 (兩位數)
找出對稱軸
長方體平面投影 (Codex版)
直角坐標平面上的旋轉變換
畫出對稱圖形
Discover Resources
Surface area of sphere
物件的平移概念
三角形分割
分數(二)
拼砌四邊形
Discover Topics
Symmetry
Rhombus
Intersection
Numbers
Right Triangles