Question

Evalute cos 76dgrees - sin 14dgrees

Answer 1

cos76⁰ - sin14⁰

cos(90-76)⁰ - sin14⁰

sin14⁰ - sin14⁰

0

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Answer 2

$\csc(90 - x) = \sin(x) \\ \cos(90 - 14) = \sin(14) \\ \sin(14) = \sin(14) \\ \sin(14) - \sin(14) \\ 0$
hope this helps you:-))))
don't forget to do it brainleist.