þríhyrningur
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Icelandic
Etymology
From þrí- (“tri-”, from þrír (“three”)) + hyrningur (“polygon”).
Noun
þríhyrningur m (genitive singular þríhyrnings, nominative plural þríhyrningar)
Derived terms
- aðfelldur þríhyrningur (“asymptotic triangle”)
- Ceva-þríhyrningur (“aliquot triangle, cevian triangle”)
- einshyrndur þríhyrningur, 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, ójafnarma þríhyrningur (“scalene triangle”)
- Pascal-þríhyrningur, þríhyrningur Pascals (“Pascal's triangle”)
- pýþagórskur þríhyrningur (“Pythagorean triangle”)
- rétthyrndur þríhyrningur (“right triangle, right-angled triangle”)
- sjálfskautaður þríhyrningur (“self-polar triangle”)
- skautþríhyrningur (“polar triangle”)
- skáhyrndur þríhyrningur (“oblique triangle”)
- tvíaðfelldur þríhyrningur (“doubly asymptotic triangle”)
- þríaðfelldur þríhyrningur (“trebly asymptotic triangle”)