When in doubt regarding an AC capacitive/inductor phase angle relationship, remember ELI the ICE man!
Voltage(E) leads current(I) in an inductive circuit(L)
Current(I) leads voltage(E) in a capacitive circuit(C)
Inductive Circuit (voltage leading):
Capacitive Circuit (current leading):
Introduction to Phasors, Impedance, and AC Circuits
25 - AC circuits - Phasor diagrams