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Constructing Quadrilaterals by Four Sides (2014)
Author:
Anthony OR 柯志明
GeoGebra
New Resources
拼砌四邊形
四邊形的特性
錐體建築師
三位數除以一位數（二）
異分母分數減法
Discover Resources
F5 rev exercise Q16b
貝氏曲線 (Bezier Curve)
正割函數的絕對值圖形
探索“三等分点连线围成的小三角形”的特点
鉛筆畫圓
Discover Topics
Correlation
Symmetry
Terms
Linear Functions
Polygons