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保持2:3:4
Author:
hjyanghj
Topic:
Geometry
GeoGebra
New Resources
【案例】2013年安徽高考15题
GeoGebra笔记功能体验课件
拼砌四邊形
畫出對稱圖形
兩位數加法
Discover Resources
平行四邊形面積
三角函數
圓錐完成
perimeter
五星红旗
Discover Topics
Polygons
Linear Equations
Special Points
Diagrams
Exponential Functions