right-angled triangle

noun

A right triangle.

Similar
right triangle
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounright-angled triangle (plural right-angled triangles)

plural right-angled triangles

  1. geometryA right triangle.

Synonyms & antonyms

nouna triangle with one right angle

Similar
right triangle
Broader
triangletrigontrilateral
Also see
right triangle

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

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

MLA

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

Chicago

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

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