If 0 < f ≤ 90 and cos(22f − 1) = sin(7f + 4), what is the value of f?
A. f = 3
B. f...
Mathematics, 03.02.2021 22:10 itsyourboyrocky
If 0 < f ≤ 90 and cos(22f − 1) = sin(7f + 4), what is the value of f?
A. f = 3
B. f = 4
C. f = 5
D. f = 6
Answers: 1
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