1. The problem statement, all variables and given/known data Find the area of the region enclosed between y=4sin(x) and y=3cos(x) from x=0 to x=0.3π. 2. Relevant equations 3. The attempt at a solution So I know how to do most of this question, the area i am stuck on is finding the intersection point between the two functions, since i know you must have two different areas and then add them to find the total area. I am looking to find this intersection point without a calculator. I tried to equate 4sinx=3cosx, changing this to 3/4=sinx/cosx, then tanx=3/4. This gets me nowhere though, can anyone help?