1. The problem statement, all variables and given/known data A weight of 200 pounds is supported by a cable system as shown. Determine all cable forces and the force in the vertical boom BC. 2. Relevant equations 3. The attempt at a solution i separated the x compontents and y components: x:CAcos60-CDcos36.86989765+DEcos15=0 y: CAsin60-CDsin36.86989765+DEsin15-200+CB=0 but this looks like i have too many unknowns????