triangle postulate

noun

An axiom that states that the sum of the angles in a triangle equals two right angles, equivalent to the parallel postulate.

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Meanings

nountriangle postulate (plural triangle postulates)

plural triangle postulates

  1. geometryAn axiom that states that the sum of the angles in a triangle equals two right angles, equivalent to the parallel postulate.

Synonyms & antonyms

Also see
parallel postulate
Cite this entry
APA

triangle postulate. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/triangle%20postulate

MLA

“triangle postulate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/triangle%20postulate. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “triangle postulate,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/triangle%20postulate.

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