A the vertical rigid beam, $OA,$ has three cables attached at point $A$ as shown in the diagram. The force from the beam on the pole

Answer the following questions in your written work. Show all of your detailed work

A$)$ Sketch a free body diagram of point A that showing all of the forces acting at that location. Clearly show the forces as vectors with appropriate labels. Points will be deducted for sloppy work. B$)$ Determine the magnitude of the force exerted by beark.

Determine the magnitude of the force exerted by beam OA$.$ Clearly show the equations of equilibrium used to find this force and your detailed calculations in your written work.