I need a step-by-step solution to this problem.

1. A three-phase system experiences a fault condition which generate a series of phase voltages and phase currents. Determine the symmetrical components for the phase voltages of Va = 8.7 429.5, Vb = 5.44 -112, and Vc = 0.74165. V and phase currents la = 2.1 4-0.50, lb = 1.42-142, and Ic = 5.42135. V. 2. Draw the Phasor diagram showing the unbalanced state. 3. Draw the phasor diagram of the unbalanced state with symmetrical components included