ChantinyF3aribarr9i ChantinyF3aribarr9i

09-06-2016
Mathematics

contestada

Find a cofunction with the same value as the given expression. csc 52°

A. sec 52°
B. sec 38°
C. sin 52°
D. sec 142°

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TinaFan31q TinaFan31q

16-06-2016

To find a cofunction with the same value as the expression csc 52*, you would use the formula like this. csc (x) = sec (90-x). So if you use csc(52) that equals sec(90-52). This in turn, equals sec(38). So the answer is B.

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