the "co-" in cosine means complement.
So cos(90-38)° = sin38°
Use the fact that sin 38° ≈ 0.6157 to answer this question.
cos ____° ≈ 0.6157
7 answers
58
whats the answer
I think it's 58
thats wrong btw
52, since cos is (90-38)
its 52