1. If tanx=a/a+1 and tany=1/2a+1,show that one of the values of: x+y=pi/4 please give hint
R r267747 New member Joined Oct 1, 2009 Messages 33 Oct 11, 2009 #1 1. If tanx=a/a+1 and tany=1/2a+1,show that one of the values of: x+y=pi/4 please give hint
B BigGlenntheHeavy Senior Member Joined Mar 8, 2009 Messages 1,577 Oct 11, 2009 #2 What happens to tan(y) if a =0?