please show step by step instructions

Answer:
G. is the only answer.
Step-by-step explanation:
Angle 1 is not equal to angle 6 because they are not across from each other in the same direction. Angle 8 is equal to angle 2 because they ahve the same proportions and can replace each other. Angle 4 is not equal to angle 7 because they are in different places and not across from each other. Angle 3 and 2 together add up to 180 degrees and neither of the angles are the same as the other.
Answer: F and G are correct
Step-by-step explanation:
Since line C and line D are parallel,
F) angle 1 is equal to angle 6 because they are corresponding angles and corresponding angles are congruent.
G) angle 8 is equal to angle 2 because they are alternate interior angles and alternate angles are congruent.
H) angle 4 is not equal to angle 7
J) angle 3 is not equal to angle 2