Quadrilateral

Revision as of 11:57, 22 October 2007 by Temperal (talk | contribs) (rhombi)

A quadrilateral is a four-sided polygon. Some common quadrilaterals are squares, rectangles, rhombi, parallelograms, trapezoids and kites.


Introductory topics

Resources

Books

Intermediate topics

Resources

Books

Invalid username
Login to AoPS