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几何与勾股定理
Author:
叶明杰
GeoGebra
New Resources
兩位數加法
画直线等分三角形的面积
找出對稱軸
四邊形的特性
兩位數除以一位數(二)
Discover Resources
cosine graph 變換
正五角椎
圓系
三角形的高
Copy of 分數與小數
Discover Topics
Logic
LCM and GCD
Logarithm
Cone
Dilation