SOLUTION: Find the exact value of the trig function cos (u+v) given that sinu= 5/13 and cosu= -3/5

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Question 852262: Find the exact value of the trig function cos (u+v) given that sinu= 5/13 and cosu= -3/5
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the exact value of the trig function cos (u+v) given that sinu= 5/13 and cosu= -3/5
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Note:: You need to have some information about "v".
Cheers,
Stan H.