acute triangle

noun

A triangle all of the angles of which are acute.

Similar
oxygonacute-angled triangle
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Meanings

nounacute triangle (plural acute triangles)

plural acute triangles

  1. geometryA triangle all of the angles of which are acute.

    Synonyms: oxygon, acute-angled triangle

Synonyms & antonyms

nounA triangle all of the angles of which are acute.

Similar
oxygonacute-angled triangle

More synonyms by meaning

nouna triangle whose interior angles are all acute

Similar
acute-angled triangle
Broader
triangletrigontrilateral
Also see
acute-angled triangle

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Arabic مُثَلَّث حَادّ الزَّوَايَا
  • مُثَلَّث حَادّ الزَّوَايَا (muṯallaṯ ḥādd az-zawāyā)triangle all of the angles of which are acute
Catalan triangle agut, triangle acutangle
  • triangle aguttriangle all of the angles of which are acute
  • triangle acutangletriangle all of the angles of which are acute
Chinese Mandarin 銳角三角形 /锐角三角形
  • 銳角三角形 /锐角三角形 (ruìjiǎo sānjiǎoxíng)triangle all of the angles of which are acute
Dutch scherphoekige driehoek, scherpe driehoek
  • scherphoekige driehoektriangle all of the angles of which are acute
  • scherpe driehoektriangle all of the angles of which are acute
Estonian teravnurkne kolmnurk
  • teravnurkne kolmnurktriangle all of the angles of which are acute
Finnish teräväkulmainen kolmio
  • teräväkulmainen kolmiotriangle all of the angles of which are acute
French triangle acutangle, triangle aigu
  • triangle acutangletriangle all of the angles of which are acute
  • triangle aigutriangle all of the angles of which are acute
Greek οξυγώνιο
  • οξυγώνιο (oxygónio)triangle all of the angles of which are acute
Hungarian hegyesszögű háromszög
  • hegyesszögű háromszögtriangle all of the angles of which are acute
Italian triangolo m acutangolo
  • triangolo m acutangolotriangle all of the angles of which are acute
Japanese 鋭角三角形
  • 鋭角三角形 (eikaku-sankakkei)triangle all of the angles of which are acute
Korean 예각삼각형
  • 예각삼각형 (yegaksamgakhyeong)triangle all of the angles of which are acute
Malay segi tiga tirus
  • segi tiga tirustriangle all of the angles of which are acute
Māori tapatoru koki tāhapa
  • tapatoru koki tāhapatriangle all of the angles of which are acute
Polish trójkąt ostrokątny
  • trójkąt ostrokątnytriangle all of the angles of which are acute
Portuguese triângulo agudo
  • triângulo agudotriangle all of the angles of which are acute
Russian остроуго́льный треуго́льник
  • остроуго́льный треуго́льник (ostrougólʹnyj treugólʹnik)triangle all of the angles of which are acute
Spanish triángulo agudo, triángulo acutángulo
  • triángulo agudotriangle all of the angles of which are acute
  • triángulo acutángulotriangle all of the angles of which are acute
Swedish spetsvinklig triangel
  • spetsvinklig triangeltriangle all of the angles of which are acute
Thai สามเหลี่ยมมุมแหลม
  • สามเหลี่ยมมุมแหลม (sǎam-lìiam-mum-lɛ̌ɛm)triangle all of the angles of which are acute
Turkish dar açılı üçgen
  • dar açılı üçgentriangle all of the angles of which are acute
Vietnamese tam giác nhọn
  • tam giác nhọntriangle all of the angles of which are acute
Cite this entry
APA

acute triangle. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/acute%20triangle

MLA

“acute triangle.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/acute%20triangle. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “acute triangle,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/acute%20triangle.

Source: acute triangle on Wiktionary, CC BY-SA 4.0.