Total # Posts: 2
Why did you take the negative sign out? sin(-PI/12)=-sin(PI/12) I understand this why are we adding pi to the denomenator I udner stand that sin (theta) = sin (theta + 2pi) = + sin(PI/12+PI) I don't understand that = sin(13PI/12) how did we get thirteen ontop? =sin(13PI/12...
November 15, 2009