Find the indicated function value for csc -450°

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asked Jan 2, 2021 170k views

5 votes

Find the indicated function value for csc -450°

Mathematics
middle-school

Dter asked

by Dter

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Explanation:

$\csc( - 450 \degree) \\ \\ = - \csc450 \degree \\ \\ = - \csc(360 \degree + 90\degree) \\ \\ = - \csc( 90\degree) \\ \\ = - 1$

John Pangilinan answered Jan 6, 2021

by John Pangilinan

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