For each of the following cases, find the complex power, the average power, and the reactive power:
(a) v(t)=112sin(ωt+10∘)V,i(t)=4sin(ωt−50∘)A
(b) V=80∠60∘Vrms,Z=50∠30∘ Ω
(c) I=10∠60∘Arms,Z=100∠45∘Ω