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Ghost鬼腳圖遊戲12-13
Author:
pingfeng.wu
鬼腳圖遊戲
GeoGebra
New Resources
GeoGebra笔记功能体验课件
画直线等分三角形的面积
兩組對邊相等和有直角的四邊形
兩位數除以一位數（二）
判斷球體
Discover Resources
立體錯覺樓梯(使用透視法會稍有差距)
正5角錐
斜率與y截距
勝者即正義，可愛即正義～(可用Ctrl+滑鼠滾輪放大界面)
撒针估算面积实验
Discover Topics
Linear Programming or Linear Optimization
Ellipse
Equilateral Triangles
Angles
Translation