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  sliding tile, web ring puzzle, t-squares, shower time, interesting puzzles, the best com, alumicolor, rapid rule, auto decal, hexor, thebestcom, subliminal message, free to play, postive thinking, bath time, t-square, window decal, religeon, new product, ruler, rulers

pre-cut steel triangles and squares, pre-cut steel triangles, rounded triangles, reflective triangles, half square triangles, flying triangles, ufo flying ufo triangles, triangles on stamps, symmetrical triangles, solve right triangles, right triangles, pink triangles, paper triangles, descending triangles, ascending triangles, 12 square triangles, tricky triangles, triangles of the neck, triangles isomtriques, triangles flying triangles
 
triangles:

The noun triangle has 5 senses (first 1 from tagged texts)

1. (2) triangle, trigon, trilateral -- (a three-sided polygon)
2. triangle -- (something approximating the shape of a triangle; "the coastline of Chile and Argentina and Brazil forms two legs of a triangle")
3. Triangulum, Triangle -- (a small northern constellation near Perseus between Andromeda and Aries)
4. triangle -- (any of various triangular drafting instruments used to draw straight lines at specified angles)
5. triangle -- (a percussion instrument consisting of a metal bar bent in the shape of an open triangle)

  triangles

Math.com
Homework help, tutoring, and formulas.
http://www.math.com/


The Math Forum
Combined archive and portal to web resources, educational issues, help forums, mailing lists, and teaching materials.
http://mathforum.org/


Dayton Triangles
The story of the growth and development of the NFL first professional football team. Site contains related links, bibliography, articles and pictures.
http://www.daytontriangles.org/


Isotiles
Isotiles are plastic tiles in two different shapes (both isosceles triangles) by which a large number of geometric lessons may be learnt. They are ideal for tessellations, and studying various shapes and angle properties. A full 65 page workbook is available online.
http://www.isotiles.com