þríhyrningur

Icelandic

Etymology

From þrír (“three”) and hyrningur (“polygon”).

Noun

þríhyrningur m (genitive singular þríhyrnings, nominative plural þríhyrningar)

  1. (geometry) a triangle

Derived terms
Derived terms
  • aðfelldur þríhyrningur (asymptotic triangle)
  • Ceva-þríhyrningur (aliquot triangle, cevian triangle)
  • einshyrndur þríhyrningur (similar triangle)
  • einslaga þríhyrningur (similar triangle)
  • fótpunktaþríhyrningur (pedal triangle)
  • hornalínuþríhyrningur (diagonal triangle)
  • hringbogaþríhyrningur (circular triangle)
  • hæðafótpunktaþríhyrningur (orthic triangle)
  • jafnhliða þríhyrningur (equilateral triangle, regular triangle)
  • kúluþríhyrningur (spherical triangle)
  • mishliða þríhyrningur (scalene triangle)
  • ójafnarma þríhyrningur (scalene triangle)
  • Pascal-þríhyrningur (Pascal's triangle)
  • pýþagórskur þríhyrningur (pythagorean triangle)
  • rétthyrndur þríhyrningur (right triangle, right-angled triangle)
  • sjálfskautaður þríhyrningur (self-polar triangle)
  • skáhyrndur þríhyrningur (oblique triangle)
  • skautþríhyrningur (polar triangle)
  • tvíaðfelldur þríhyrningur (doubly asymptotic triangle)
  • þríaðfelldur þríhyrningur (trebly asymptotic triangle)
  • þríhyrningur Pascals (Pascal's triangle)

See also
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