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Author:
朱亮
GeoGebra
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四邊形的特性
球體建築師
兩位數除以一位數(二)
找出對稱軸
【案例】2013年安徽高考15题
Discover Resources
三角函數圖形
旋轉動畫
三圓相切
旋轉長方形
初二春季课程
Discover Topics
Bar Chart or Bar Graph
Vectors 2D (Two-Dimensional)
Cosine
Square
Numbers