Meaning of “cotangent” in the English Dictionary

american-english dictionary

"cotangent" in American English

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cotangentnoun [ C ]

/koʊˈtæn·dʒənt/

trigonometry a function (= mathematical relation) of an angle that is the reciprocal (= number) of tangent

(Definition of “cotangent” from the Cambridge Academic Content Dictionary © Cambridge University Press)