1. The problem statement, all variables and given/known data Given that you have found the following transfer function for a circuit, H(jω), what is the phase at very low frequencies? (jωRC-ω2LC)/((1-ω2LC) + jωRC) a:∏ b:-∏/2 c:+∏/2 d:0 3. The attempt at a solution I understand that the phase angle is ψ=arc tan(img(ω)/real(ω)), so i eliminated the terms in denominate with ω since the frequency is low, and i got: -ω^2LC+jωRC, then i put it into the equation: arc tan(ωRC/ω^2LC) and have no idea what to do with it. can someone tell me how to solve this arc tan equation? thanks.