obtuse-angled triangle

noun

An obtuse triangle.

Similar
obtuse triangle
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Meanings

nounobtuse-angled triangle (plural obtuse-angled triangles)

plural obtuse-angled triangles

  1. geometryAn obtuse triangle.

Synonyms & antonyms

nouna triangle that contains an obtuse interior angle

Similar
obtuse triangle
Broader
triangletrigontrilateral
Also see
obtuse triangle

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

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

MLA

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

Chicago

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

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