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OpenStudy (anonymous):
Find the cosine of the acute angle. cos B = ?
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OpenStudy (anonymous):
geerky42 (geerky42):
HINT: \(\cos\theta = \dfrac{\text{ADJ}}{\text{HYP}}\)
OpenStudy (anonymous):
4/5 ?
geerky42 (geerky42):
No that's sinθ.
OpenStudy (anonymous):
3/5
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OpenStudy (anonymous):
?
geerky42 (geerky42):
Yep
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