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OpenStudy (explainitlikeimfive):
What is cos A for the triangle shown?
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OpenStudy (explainitlikeimfive):
OpenStudy (anonymous):
what do you think it is?
OpenStudy (explainitlikeimfive):
I couldn't make an educated guess.
OpenStudy (anonymous):
A trick I learned for these is SOH CAH TOA. Sin=Opp/Hyp; Cos=Adj/Hyp; Tan=Opp/Adj
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