Which lines are parallel? Justify your answer. A. Lines a and b are pa because their corresponding angles are congruent. B. Lines a and b are parallel because their same side exterior angles are congruent. C. Lines e and f are parallel because their corresponding angles are congruent. D. Lines e and f are parallel because their same side exterior angles are supplementary.
Accepted Solution
A:
Answer:A. Lines a and b are pa because their corresponding angles are congruent.The corresponding angles are both 110 degrees.