Response to the following problem:
Find the average power loss and power factor for each of the circuits whose input current and voltage are as follows
v= 60 sin (ωt+30°)
i= 15 sin (ωt+60°)
v= -50 sin (ωt-20°)
i= -2 sin (ωt+40°)
v= 50 sin (ωt+80°)
i= 3 cos (ωt+20°)
v= 75 sin (ωt-5°)
i= 0.08 sin (ωt-35°)