1. The problem statement, all variables and given/known data I already solved the question but there was a question at the end just for thought I guess. Solve the equation 3 cosx + 4 sinx = 2, for values of X from 0 to 360, inclusive. Again I already solved it ,the thing that I am curious about is the question below in bold. " What advantage is there in using the formula for cos(A-B) , rather than that for sin(A+B) in the above question?" 2. Relevant equations 3. The attempt at a solution I don't see any advantages. But I am not entirely sure?