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asked Apr 24, 2022 234k views

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Help please. thank you

Mathematics
high-school

Cbrdy asked

by Cbrdy

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I think it D cause 30(cos(30x)+14=-16
Your dividing by 30
your 180 (which is degrees) is
radians. As the cosine function is periodic with period 2 we get

Rubdottocom answered Apr 29, 2022

by Rubdottocom

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