### triangle

- a three-sided polygon
- any of various triangular drafting instruments used to draw straight lines at specified angles

In Euclidean geometry any three points, when non-collinear, determine a unique triangle and a unique plane (i.e. a two-dimensional Euclidean space). ==Types of triangle== ...

Found on http://en.wikipedia.org/wiki/Triangle

(from the article `drafting`) ...quickly, or more neatly have recognized value in the preparation of such drawings. Equipment has been invented to facilitate the performance of ...

Found on http://www.britannica.com/eb/a-z/t/78

(from the article `mathematics`) Archimedes` result bears on the problem of circle quadrature in the light of another theorem he proved: that the area of a circle equals the area of ... Two triangles are said to be congruent if one can be exactly superimposed on the other by a rigid motion, and the congruence theorems specify the ... ...

Found on http://www.britannica.com/eb/a-z/t/78

(interplay loops) Because the triangle is one of the simplest shapes that uses as few lines as possible, interplay loops that are designed around 3 options are ideal for balance and simplicity. This is why many games use a triangle for their interplay loops. This is also why many games use multiple triangles to add additional int...

Found on http://critical-gaming.com/critical-glossary/

(Pocket games) The triangular device used to place the balls in position for the start of most games.

Found on http://www.billiardworld.com/glossary.html

(tri´ang-gәl) a three-cornered object, figure, or area, such as a delineated area on the surface of the body; called also trigone.

Found on http://www.encyclo.co.uk/local/21001

[

*n]* - a three-sided polygon 2. [n] - any of various triangular drafting instruments used to draw straight lines at specified angles 3. [n] - a percussion instrument consisting of a metal bar bent in the shape of an open triangle

Found on http://www.webdictionary.co.uk/definition.php?query=triangle

• (n.) A draughtsman`s square in the form of a right-angled triangle. • (n.) A small constellation situated between Aries and Andromeda. • (n.) An instrument of percussion, usually made of a rod of steel, bent into the form of a triangle, open at one angle, and sounded by being struck with a small metallic rod. • (n.) A kind of ...

Found on http://thinkexist.com/dictionary/meaning/triangle/

*noun* a percussion instrument consisting of a metal bar bent in the shape of an open triangle

Found on https://www.encyclo.co.uk/local/20974

*(geometry)* In geometry, a three-sided plane figure, the sum of whose interior angles is 180°. Triangles can be classified by the relative lengths of their sides. A scalene triangle has three sides of unequal length. An isosce...

Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0006747.html

*[Buffy the Vampire Slayer]* `Triangle` is the eleventh episode of season 5 of the television show Buffy the Vampire Slayer. Giles visits England, leaving Anya in charge of the Magic Box. Willow accidentally unleashes a troll, who used to be Anya`s boyfriend. Eventually, Anya and Willow manage to send him to the land of trolls, not before he ...

Found on http://en.wikipedia.org/wiki/Triangle_(Buffy_the_Vampire_Slayer)

*[chart pattern]* Triangles are commonly found in the price charts of financially traded assets (stocks, bonds, futures, etc.). The pattern derives its name from the fact that it is characterized by a contraction in price range and converging trendlines, thus giving it a triangular shape. Triangle Patterns can be broken down into three catego...

Found on http://en.wikipedia.org/wiki/Triangle_(chart_pattern)

*[Japanese pop group]* ==Members== ==Discography== ===Singles=== ===Albums=== ...

Found on http://en.wikipedia.org/wiki/Triangle_(Japanese_pop_group)

1. <geometry> A figure bounded by three lines, and containing three angles. ... A triangle is either plane, spherical, or curvilinear, according as its sides are straight lines, or arcs of great circles of a sphere, or any curved lines whatever. A plane triangle is designated as scalene, isosceles, or equilateral, according as it has no two s...

Found on http://www.encyclo.co.uk/local/20973

A choke performed by a competitor wrapping his legs around the opponent’s head and one of his arms, bending one knee over the other ankle/shin. Named for the shape of the space between the legs, this choke can be executed from the guard or from the mount.

Found on http://breakingmuscle.com/mma/what-s-that-move-called-a-glossary-of-mma-ter

A form of submission in which the attacker performs a vascular choke using their legs.

Found on https://londonfightfactory.com/the-abcs-of-mma-glossary-of-terms/

A frame of lashed-together spontoons on which a flogging was carried out.

Found on http://www.napoleonguide.com/glossary.htm

A polygon with three sides

Examples:

Found on http://www.hbschool.com/glossary/math2/index6.html

A three-sided polygon. The sum of the interior angles of a triangle is always 180°, unless the triangle is drawn in a non-Euclidean geometry (see below). Triangles can be classified either by their angles, as acute, obtuse, or right; or by their sides, as scalene (all different), isosceles (two the ...

Found on http://www.daviddarling.info/encyclopedia/T/triangle.html

A triangular region near the base of the dragonfly wing, often divided into smaller cells.

Found on http://www.earthlife.net/insects/glossary.html

A triangular region near the base of the dragonfly wing, often divided into smaller cells.

Found on http://www.geog.ubc.ca/biodiversity/efauna/InsectGlossary.html

In geometry, a triangle is any figure formed by three intersecting lines. When the lines are straight the triangle is a plane triangle. In spherical triangles, the sides are arcs of great circles of a sphere. Triangles are called equilateral, isoceles and scalene, according as all three sides are equal, two sides are equal, or all sides are unequal...

Found on http://www.probertencyclopaedia.com/browse/GT.HTM

Law of SinesLaw of CosinesLaw of TangentsAlso,where

Found on http://www.diracdelta.co.uk/science/source/t/r/triangle/source.html

percussion instrument consisting of a steel rod bent into a triangle with one corner left open. It is suspended by a gut or nylon loop and struck ...

Found on http://www.britannica.com/eb/a-z/t/78

**No exact match found**