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Cofunction
UK
/kəʊˈfʌŋkʃən/
US
/koʊˈfʌŋkʃən/
Translation of "cofunction" into Russian
cofunction
Noun
UK
/kəʊˈfʌŋkʃən/
US
/koʊˈfʌŋkʃən/
cofunction
cofunctions pl
кофункция
In trigonometry, the sine and cosine are cofunctions of each other.
В тригонометрии синус и косинус являются кофункциями друг друга.
Definitions
cofunction
Noun
UK
/kəʊˈfʌŋkʃən/
US
/koʊˈfʌŋkʃən/
In trigonometry, one of a pair of functions such that the value of each at an angle equals the value of the other at the complement of that angle (e.g., sine and cosine).
Sine and cosine are cofunctions because sin θ = cos (90° − θ).
cofunction
Adjective
UK
/kəʊˈfʌŋkʃən/
US
/koʊˈfʌŋkʃən/
Relating to or involving a trigonometric cofunction.
The cofunction identities are useful for converting between sine and cosine.