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test 5 sketch
作者：
clafaye
GeoGebra
最新資源
Area of a Circle Illustrated
Conway Circle Theorem
Slope Between 2 Points (Phase 2)
רישום חופשי
Building Triangles with Set Areas
探索資源
Guess My Rule (2013)
Problem 34 - Systems of Linear Equations
Properties of Quadrilaterals
Nikita Iljin
Protractor Applet
探索主題
黎曼和（Riemann Sum）
菱形
Dilation
面積
對稱