1. The problem statement, all variables and given/known data A 235lb sign is supported from a wall by a cable inclined 37 degrees with the horizontal, and a brace perpendicular to the wall. Find the tension in the cable and the compression in the boom. The answers are 390.5 and 311.9. But I have no idea how they got to those numbers. :S 2. Relevant equations No idea? 3. The attempt at a solution Tried to find the x/y components of the vectors, but i'm confused now.