1. The problem statement, all variables and given/known data Image Attached 2. Relevant equations Thevenin, Series, Parallel 3. The attempt at a solution j10(12-j34) / (j10+12-j34) = (340 + 120j) / (12/j24) 1.67 + j13.3 or 13.44∠82.4° Now why can't I just use this equivalent resistance and multiply by the current source (22∠30°) to find the Thevenin Voltage? The result of doing this is 295.68∠112.8°V. Instead, the book uses Nodal Analysis to find VTH, which results in 295.3∠115.889°V. Why do the voltages roughly match, but the phase angles do not? Do you think book made mistake?