R rgood5 New member Joined Mar 14, 2011 Messages 1 Mar 14, 2011 #1 Sin(?/18)Cos(5?/18)+cos(?/18)s… Find the exact value? i know the formula to use im just lost on how to break it down into the sin(a+b)=...
Sin(?/18)Cos(5?/18)+cos(?/18)s… Find the exact value? i know the formula to use im just lost on how to break it down into the sin(a+b)=...
D Deleted member 4993 Guest Mar 14, 2011 #2 rgood5 said: Sin(?/18)Cos(5?/18)+cos(?/18)s… Find the exact value? i know the formula to use im just lost on how to break it down into the sin(a+b)=... Click to expand... What is that "s"?
rgood5 said: Sin(?/18)Cos(5?/18)+cos(?/18)s… Find the exact value? i know the formula to use im just lost on how to break it down into the sin(a+b)=... Click to expand... What is that "s"?
