For the system of forces, determine the magnitude of the resultant and its direction. In the space provided, indicate just the magnitude with the correct units, but to receive full credit, in your calculations you must show all the steps and include a sketch of the resultant force, clearly indicating its direction.
$F_1 = 1580 lb$
$F_2 = 2024 lb$
$F_3 = 1487 lb$
$a = 56 degrees$
$b = 63 degrees$
$c = 16 degrees$
