Answer:
5. A, C B, D E, G F, H
6. B, G F, C
Explanation:
5.
When two lines are cut by a transversal, corresponding angles are on the same side of the transversal and are both on the same side of the two lines.
Pairs of corresponding angles:
A, C B, D E, G F, H
6.
When two lines are cut by a transversal, alternate interior angles are a pair of angles that are both inside the two lines, are on different sides of the transversal, and are not adjacent.
Pairs of alternate interior angles:
B, G F, C