Difference between revisions of "Quadrilateral"

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* [http://www.amazon.com/exec/obidos/ASIN/0486691543/artofproblems-20 Challenging Problems in Geometry] -- A good book for students who already have a solid handle on elementary geometry.
 
* [http://www.amazon.com/exec/obidos/ASIN/0486691543/artofproblems-20 Challenging Problems in Geometry] -- A good book for students who already have a solid handle on elementary geometry.
 
* [http://www.amazon.com/exec/obidos/ASIN/0883856190/artofproblems-20 Geometry Revisited] -- A classic.
 
* [http://www.amazon.com/exec/obidos/ASIN/0883856190/artofproblems-20 Geometry Revisited] -- A classic.
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[[Category:Geometry]]
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[[Category:Definition]]

Revision as of 15:56, 7 October 2007

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


Introductory topics

Resources

Books

Intermediate topics

Resources

Books

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