- #1

lionely

- 576

- 2

## Homework Statement

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?"**

## Homework Equations

## The Attempt at a Solution

I don't see any advantages. But I am not entirely sure?