- Triangle (disambiguation)
A

is a geometric shape that has three straight sides.triangle **Triangle**can also refer to:**Mathematics*** Spherical triangle

*Sierpinski triangle

*Pascal's triangle

*Triangle wave

*Triangle inequality **Objects***

Triangle (instrument) , a musical instrument.

*Triangle (snooker) , a device for aligning the balls at the start of each game

*Triangle offense

*Triangle piercing , one of several forms of female genital piercing

*Triangle choke , a chokehold common to Brazilian Jiu-Jitsu

*Triangle Shirtwaist Factory fire of 1911

*Love triangle

* Set triangle, a tool used in technical drawing

* "The Triangle", a student newspaper of Drexel University

* Insystemics , a triangle is thestructure of everysystem composed with three reciprocally connected/interrelated abstract or real objects.

*Black Triangle (UFO) **Places**Places named

**Triangle**include:

*Triangle (Israel) , a concentration ofIsraeli Arab towns in theSharon plain

*Triangle Lake, Oregon

*Triangle, New York

*Triangle, Virginia

*Triangle, West Yorkshire , a village nearHalifax, West Yorkshire

*Triangle, Newfoundland and Labrador

*Bermuda Triangle

*Golden Triangle

*Grandview Triangle

*Polynesian Triangle

*Rhubarb Triangle

*Sunni Triangle

*The Triangle (North Carolina) , also known as the Research Triangle or the North Carolina Triangle

*Triangle, Zimbabwe **Groups**Groups named

**Triangle**include:

*Triangle Fraternity

*Princeton Triangle Club

*The Triangles , an Australian indie-pop band**Entertainment**Things in the entertainment industry named

**Triangle**include:

* "Triangle" (television), a former BBC soap opera

* "The Triangle" (miniseries), a mini-series on the Sci-Fi Channel

* "Triangle" ("Buffy" episode), a fifth-season episode of "Buffy the Vampire Slayer"

* "Triangle" (The X-Files), a sixth-season episode of "The X-Files"

* "Bizarre Love Triangle ", a song by New Order

* "Acute Triangle" (Welcome To Paradox), an episode of "Welcome To Paradox"

* "Triangle (film) ," a2007 film directed byJohnnie To ,Ringo Lam , andTsui Hark

*Triangle (1967 film) , a 1967 Armenian film**In medicine**A triangle is medical shorthand for

diagnosis , and also is used anatomically to describle various structures, including:

*Femoral triangle

*Pubic triangle

*Anal triangle

*Cubital fossa (the triangle shape visible on the inside of the elbow joint)**See also***

Delta (letter) (disambiguating the Greek character Δ ("delta"), a triangle shape that is typographically distinct from the character ∆)

*The Triangle (another disambiguation page)

*Triangle of Life an earthquake preparedness theory

*Triangular function

*Triangulation

*Triangulum , a star constellation

*Trinity

*Reuleaux Triangle

*Öçpoçmaq , a Tatar dish (name means "triangle")

*Wye (railroad) , a three-way track junction

*Dark side of the moon , an album byPink Floyd (features a triangular prism on its front cover)

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2010.*