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Compare areas by cutting shapes Q3
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
找出對稱軸
【案例】2013年安徽高考15题
第八周作业
球體建築師
拼砌四邊形
Discover Resources
弦心距垂直平分弦
弹簧
Interest（利息）
Testing 20170308
竞猜游戏：说出图中角的大小
Discover Topics
Equations
Exponent
Parabola
Surface
Parallelogram