trigonometric cofunction

noun

Either of a pair of trigonometric functions that have equal values when their arguments are complementary angles, e.g. sine and cosine.

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Meanings

nountrigonometric cofunction (plural trigonometric cofunctions)

plural trigonometric cofunctions

  1. mathematicsEither of a pair of trigonometric functions that have equal values when their arguments are complementary angles, e.g. sine and cosine.
Cite this entry
APA

trigonometric cofunction. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/trigonometric%20cofunction

MLA

“trigonometric cofunction.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trigonometric%20cofunction. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “trigonometric cofunction,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/trigonometric%20cofunction.

Source: trigonometric cofunction on Wiktionary, CC BY-SA 4.0.