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反射對稱
Author:
Wong Chun Ying
Topic:
Symmetry
GeoGebra
New Resources
兩位數除以一位數(二)
兩位數加法
異分母分數減法
柱體建築師
畫出對稱圖形
Discover Resources
兩直線+圓
平行四邊形
等線段作圖
test
小车
Discover Topics
Ellipse
Parametric Curves
Optimization Problems
Triangles
Quadratic Equations