Triangle: Difference between revisions
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A '''triangle''' is a | A '''triangle''' is a [[polygon]] with three sides. | ||
Revision as of 18:24, 10 July 2006
A triangle is a polygon with three sides.
Introductory topics
Resources
Books
Intermediate topics
Resources
Books
- Challenging Problems in Geometry -- A good book for students who already have a solid handle on elementary geometry.
- Geometry Revisited -- A classic.