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Polygon Direction Example
作者：
Alexander Bol
主題：
幾何
Example of PolyDir tool usage, see :
http://www.geogebratube.org/material/show/id/1090
GeoGebra
最新資源
Trammel of Archimedes Art
Sum of Squares: Proof without Words
רישום חופשי
The Geometry of the Coefficients of a Quadratic Function
z`]]
探索資源
Designing rotational symmetrical figures
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矩形
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等腰三角形