∠2 and ∠3 are same-side interior angles because both pairs of opposite sides of a parallelogram are parallel. Same-side interior angles are angles that add up to 180 degrees (supplementary angles). Make ∠2 and ∠3 add up to 180 in an equation.
m∠2 + 35 = 180
Subtract 35 from both sides.
m∠2 = 145
[tex] \boxed {C)~145\°} [/tex]
