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folding aeroplane
Author:
Li Wai Leung
GeoGebra
New Resources
拼砌四邊形
近似值：有效數字
兩組對邊相等的四邊形
Nested spiral octagon
畫出對稱圖形
Discover Resources
combos ()
量角器
Copy of 包含除法（1 ÷分數）
函数作图工具的副本
部分佔全部的百分率: 例3的副本
Discover Topics
Rhombus
Straight Lines
Sphere
Linear Regression
Exponent