Question

Please solve this. The correct answers will be marked as brainliest. Irrelevant answers will be reported and deleted

Answer 1

Step-by-step explanation:

a) ABCD is a parallelogram

BC||AD so b=48 ( alternate interior angles)

angle a=106 (vertically opposite angles)

b) AB||CD

A+B=180(co interior angles)

4c+5c=180------9c=180

c=20

4c=80

5c=100

angle A = C ( opposite angles of parallelogram are equal)

angle C=80