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Mathematics, 13.03.2021 03:20 ButterflyEVE

PLEASE HELP M If 0 < f ≤ 90 and cos(22f − 1) = sin(7f + 4), what is the value of f?

f = 3
f = 4
f = 5
f = 6

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Answers: 1

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PLEASE HELP M If 0 < f ≤ 90 and cos(22f − 1) = sin(7f + 4), what is the value of f?

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