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旋轉對稱
Author:
Wong Chun Ying
Topic:
Symmetry
GeoGebra
New Resources
找出對稱軸
sanjiaohanshu
畫出對稱圖形
兩位數加法
兩組對邊相等和有直角的四邊形
Discover Resources
Area of Trapezium
圓 點 直線
平移
面積2
二元一次不等式的解區域判斷
Discover Topics
Surface
Parametric Curves
Constructions
Vectors 3D (Three-Dimensional)
Differential Calculus