1. The problem statement, all variables and given/known data Determine the moment about point B of each of the three forces acting on the beam. 2. Relevant equations M = F*d⊥ 3. The attempt at a solution I went and found the components for each of the forces. Please double check it if I did them right: F1 : Fx = 0 Fy = 375 lb F2: Fx = -500(3/5)lb = -300lb Fy = -500(4/5)lb = -400lb F3: Fx = 160cos30° = 138.6lb Fy = -160sin30° = -80lb If those components are right, I'm having trouble finding their perpendicular distances.