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EuclidFifth
作者：
Robb Sinn
GeoGebra
GeoGebra
GeoGebra
最新資源
Triangle with 3 Right Angles
Reflection = 180° Rotation about a Line
Reflection Across 2 Parallel Lines
seo tool
Shells
探索資源
Midsegment of a triangle
Circle 4
Mathematics in the sky!
Polynomial Fitting example
Tim worksheet
探索主題
直線
正方形
菱形
函數
正切線或正切