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作者：
Emese
GeoGebra
最新資源
Parallelogram Anatomy
Rolling an Equilateral Triangle
bewijs stelling van Pythagoras
Building Triangles with Set Areas
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探索資源
Geometric Solids: Recognize, Name and Sort
Kopie von Proofs of sine rule, cosine rule, area of a triangle
Several Fraction Bars
The roots of polynomials.
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