triangle Hear it!

triangle Definition

tri·angle (trī′aŋ′gəl)

noun

  1. a geometric figure having three angles and three sides
  2. any three-sided or three-cornered figure, area, object, part, etc.
  3. a right-angled, flat, triangular instrument used in drawing geometric figures
  4. a situation involving three persons, esp. when one person is having love affairs with two others
  5. a musical percussion instrument consisting of a steel rod bent into a triangle with one angle open: it produces a high-pitched, tinkling sound when struck with a short steel rod

Etymology: ME < MFr < L triangulum: see tri- & angle

triangle Synonyms

triangle

n.

Kinds of triangles include: equilateral, isosceles, right-angled, obtuse-angled, scalene, acute-angled; love.

triangle Finance Definition
A technical chart pattern in which the price range becomes increasingly narrow over time with lower daily prices or higher daily prices. An ascending triangle occurs when the highest prices on the chart pattern rise more while a descending triangle occurs when the lowest prices on the bottom of the chart pattern increase more.
triangle Usage Examples

Converse of object

  • warn: The rear view one is on the straight, again in Kennington, toward the flood with the warning triangles in the picture.
  • angle: On your keyboard press: Delete You should now have a right angled triangle.
  • construct: Finally, we get down to our first proposition: Proposition 1. On a given straight line to construct an equilateral triangle.
  • drag: Reflect, rotate and translate a triangle M5: Interactive transformation resource: drag the yellow triangle and watch the transformations.
  • draw: The class work on plain paper, drawing the triangle with the help of a protractor, then writing the commands below.

Adjective modifier

  • equilateral: The base of the equilateral triangle is the top of the wedge.
  • right-angled: The triangle was a right-angled triangle with the longest runway being aligned with the main direction of wind for the area.
  • isosceles: To see this, imagine an isosceles triangle with a altitude drawn.
  • inverted: The introduction should have roughly the shape of an inverted triangle.
  • scalene: The main lithic finds include microliths, particularly scalene triangles, and irregularly shaped picks made mostly of cherty limestone.
  • spherical: There are many formulae relating the sides and angles of a spherical triangle.

Modifies a noun

  • inequality: Distance metrics Any measure that we use should be a distance metric ( non-negative, symmetric and respecting triangle inequality ).
  • symbol: Children: all suspected adverse drug reactions in children should be reported even if the black triangle symbol has been removed.
  • lounge: When south dakota the triangle lounge a billboard in of great renown.

Noun used with modifier

  • right-angle: If we are given a right-angle triangle of sides measuring 2 inches x 2 inches, what is the length of the Hypotenuse?
  • bermuda: A1casino Able to compete the bermuda triangle trade commission says.
  • warning: You should place the warning triangle at least how far from your vehicle?
  • love: The ' love triangle ' is taken up a notch.
  • midfield: Radostin Kishishev was also given a breather from midfield with Hughes and Holland afforded the chance to impress in the midfield triangle and how.
  • grass: At the grass triangle we turned left along another country lane.
triangle Quotes

New York is one of the capitals of the world and Los Angeles is a constellation of plastic. San Francisco is a lady, Boston has become Urban Renewal, Philadelphia and Baltimore and Washington blink like dull diamonds in the smog of Eastern Megalopolis, and New Orleans is unremarkable past the French Quarter. Detroit is a one- trade town, Pittsburgh has lost its golden triangle. St Louis has become the golden arch of the corporation, and nights in Kansas City close early. The oil depletion allowance makes Houston and Dallas naught but checkerboards for this sort of game. But Chicago is a great American city. Perhaps it is the last of the great American cities.

—Mailer, Norman Kingsley