MathematicsMedium53×since 2002Q3248If ω=zz−13i \,\omega = {z \over {z - {1 \over 3}i}}\,ω=z−31iz and ∣ω∣=1\left| \omega \right| = 1∣ω∣=1, then zzz lies on :Aan ellipseBa circleCa straight lineDa parabolaCheck answerSkip