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final1
作者：
Peng Zheng
GeoGebra
最新資源
Untitled
apec
Rolling Circles and Polygons
Slope and Road Signs
Slope Between 2 Points (Phase 2)
探索資源
Points, Lines, Planes in 3D
Proving all six triangles are equal
Vertical stretch
Translation_grid3
Circular Paraboloid Reflection
探索主題
拋物線
正方形
幾何中心或重心
3D 向量（三維）
圓錐曲線