A bag of cement weighing 400 N hangs in equilibrium from three wires as suggested in the figure below. Two of the wires make angles θ1 = 55.0∘ and θ2 = 45.0∘ with the horizontal. Assuming the system is in equilibrium, find the tensions T1, T2, and T3 in the wires. T1 = N T2 = N T3 = N