cofunction
noun
co·func·tion
ˈkō-ˌfəŋ(k)-shən 
: a trigonometric function whose value for the complement of an angle is equal to the value of a given trigonometric function of the angle itself
the sine is the cofunction of the cosine
Dictionary Entries Near cofunction
Cite this Entry
“Cofunction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cofunction. Accessed 26 Apr. 2024.
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