1. The problem statement, all variables and given/known data See Attached 2. Relevant equations 3. The attempt at a solution I used the Pythagorean theorem Vs= the square root of Rv squared plus (Lv-Lc) squared and came up with a voltage source of 100 volts AC. Right?? So how do I figure the voltage between A,C and B,D? I have come up blank on this one, I don't even know where to start.