What additional information could be used to prove ?efg ≅ ?e'f'g' using AAS?
a) eg = 12 and e'g' = 12
b) fg = 15 and f'g' = 15
c) ef = 10 and e'f'= 12
d) m∠g = 42² and m∠g' = 42²

Relax