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作者：
Lau Shing Him
GeoGebra
最新資源
Building Trapezoids with Set Areas
Untitled
Slope Between 2 Points (Phase 2)
Building Figures with Set Areas
Rose Curve
探索資源
Shoe Size Omri Morton
Euler's Line Wryn Nowak
The angle between a tangent and a chord
Kopi av Area of a Triangle Demonstration (2)
Open Middle: Building Rhombuses
探索主題
球形
線性規劃或線性最佳化
分數
3D 向量（三維）
二維向量