Triangle (disambiguation)

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

Triangle may also refer to:

Mathematics

Exact triangle, a collection of objects in category theory
Triangle inequality, Euclid's proposition that any two sides of a triangle are longer than the third

Triangle Film Corporation, a film studio in the U.S. during the silent era
The Triangle (film), a 2001 made-for-TV thriller
Triangle (2007 film), a Hong Kong crime-thriller
Triangle (2009 English-language film), a British-Australian psychological thriller
Triangle (2009 Korean-language film), a South Korean-Japanese comedy
The Triangle (1953 film), starring Douglas Fairbanks Jr.

Le Triangle, a residential district in Montreal
Triangle, Newfoundland and Labrador, Canada
Triangle (Israel), a concentration of Israeli Arab towns
Triangle Region (Denmark) (Trekanten), a sub-region on the Jutland Peninsula
Trianglen, Copenhagen, a large intersection in Copenhagen, Denmark
Research Triangle, a region of North Carolina, U.S., anchored by Raleigh, Durham, and Chapel Hill
Triangle, New York, United States
Triangle, Virginia, United States
Triangle, West Yorkshire, a village in Calderdale, England
Triangle, Zimbabwe

The Triangle (newspaper), at Drexel University
Triangle (novel), a 1983 Star Trek novel
Triangle (Paris building)
Triangle (railway), an English term equivalent to a North American Wye rail
The Triangle, Manchester, a building in England
Triangle Fraternity, social fraternity
Triangle, a loyalty program offered by Canadian Tire
Triangles (novel), a 2011 novel by Ellen Hopkins
Triangles, common name for the moth Trigonodes hyppasia
The letter Delta in the Greek alphabet, whose uppercase resembles a triangle (Δ)
Triangeln station, a railway station in Malmö, Sweden
Triangle offense, an offensive strategy used in basketball