Triangle (disambiguation)

A triangle is a geometric shape with three sides. Triangle may also refer to:

Mathematics

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  • Exact triangle, a collection of objects in category theory
  • Triangle inequality, Euclid's proposition that the sum of any two sides of a triangle is longer than the third side
  • American expression for set square, an object used in engineering and technical drawing, with the aim of providing a straightedge at a right angle or other particular planar angle to a baseline
  • The triangle graph in graph theory

Entertainment

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Music

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Albums

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Film

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Television

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Places

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Other uses

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See also

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