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circumCircle
作者：
ckh2007
GeoGebra
最新資源
Building Figures with Set Areas
Conway Circle Theorem
Mondrian's Puzzle
Perimeter of Rectangle
Building Parallelograms with Set Areas
探索資源
Kuadran Cartesius
คิดเลขเร็ว
Reg10Oct2018
How to drills almost square holes?
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