2. Name the corresponding angles.
a. ∠4 and ∠6, ∠3 and ∠5
b. ∠1 and ∠7, ∠2 and ∠8
c. ∠1 and ∠5, ∠2 and ∠6
d. ∠4 and ∠5, ∠3 and ∠6
