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Rectangular Approx
作者：
Erika Sidler
GeoGebra
最新資源
Building Trapezoids with Set Areas
Publish app "Public" test
Building Parallelograms with Set Areas
Area of a Circle Illustrated
Mondrian's Puzzle
探索資源
Surface of Revolution 2
Activity 1.4 - Lesson - Transformation
Forum_f=1&t=38811_B_GGTnachEuclid
Exploring Three Reflections with Parallel Lines
Cylinder illusion
Properties of a square
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一般四邊形
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相似三角形
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