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cofunction

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noun co·func·tion \ˈkō-ˌfəŋ(k)-shən\

Definition of cofunction

  1. :  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>



1909

First Known Use of cofunction

1909

Rhymes with cofunction


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