DescriptionSimilar-geometric-shapes.svg Some similargeometricshapes -- and some that are not. Date April 2006 Source File:Similar-geometric-shapes.png Author
image is a derivative work of the following images: File:Pythagoras_similar_triangles.PNG licensed with Cc-by-sa-3.0, GFDL 2010-05-05T04:59:48Z Brews ohare