compute the line-to-neutral voltage phasors van , vbn , and vcn , the line-to-line voltage phasors vab, vbc , and vca, and the current phasors ia, ib, and ic for this circuit. provide both the magnitudes and angles of these quantities. then, in the second plot on the following page, draw the waveform for the line-to-neutral voltage waveform vbn (t). label the amplitude of vbn (t) in volts and the phase offsets of the zero crossings.