Question

question num 4 answer

Answer 1

angle 1 and 2 are same as they are vertically opposite angle
angle 5 and 4 are also but by alternate interior angle
ab= bd given or be= bc also given
these properties shows congruence of triangle therefore AE parallel to CD

Answer 2

Hi! Here is your answer.  AE || CD because of the following reasons: 1. Angle 4 and angle 5 are alternate interior angles. 2. Angle 1 and angle 2 are vertically opposite angles.   Hope this helps you. Mark my answer as brainliest if it helps you.