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parallelogram
作者：
hlho
主題：
平行四邊形
GeoGebra
最新資源
Rolling Circles and Polygons
Building Parallelograms with Set Areas
Parallelogram Anatomy
Building Trapezoids with Set Areas
apec
探索資源
açıortayi
DIstance, Midpoint, and Pythagorean theorem
Log Functions Sliders
Rotationskörper
Synergistic Cartesian Primes V1.2
探索主題
餘弦
平均數
拋物線
外接圓
正切函數