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Mug's New Hat
作者：
Andrea Krehbiel
GeoGebra
最新資源
Building Triangles with Set Areas
functionartculture
Untitled
Building Figures with Set Areas
Building Trapezoids with Set Areas
探索資源
Area of Circle
Wire Height Puzzle
VG 1A9
Number of Diagonals of a Polygon
RotationalSymmetry-drag
探索主題
等腰三角形
黎曼和（Riemann Sum）
加法
作圖
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