1. The problem statement, all variables and given/known data A RC parallel circuit with an impedance of Z = 105000 Ω ∠ -27 and frequency of 50 Hz. 2. Relevant equations I need to find out what the R and C values using the information given. 3. The attempt at a solution I know the impedance for a parallel RC can be calculated from 1/Z = 1/R +jwc Z can be converted to Z = 9355.69 -j47669 but from there i am completely confused on what to do next. Any help will be much appreciated.