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三垂線定理
Author:
詠甯
GeoGebra
New Resources
画直线等分三角形的面积
畫出對稱圖形
拼砌四邊形
GeoGebra笔记功能体验课件
四邉形 (四年級) 教師版
Discover Resources
練習
減法運算
各立體展開圖
分數(約分)
点阵
Discover Topics
Integers
Scatter Plot
Correlation
Polynomial Functions
Binomial Distribution