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Author:
choichiheng
GeoGebra
New Resources
拼砌四邊形
算柱 (兩位數)
四邊形的特性
柱體建築師
画直线等分三角形的面积
Discover Resources
Time
shaded region
內輪差...
百分數應用題:比較兩數大小
畫三角形 題1b 的複本
Discover Topics
Rotation
Equations
Planes
Polynomial Functions
Algebra