Question

plz help no unnecessary answers plz and plz give answer step by step ​

Answer 1

Answer:

x=36°, y=54°

1. AOB is a straight line........ given
2. :.Angle AOB =180°..........straight angle
3. :.angle AOE+Angle BOE=180°

:.3x+72°=180°

:.3x=180-72

:.3x=108

:.x=36°

4.: angleAOC+AngleCOD+angleDOB=180°

5.36°+90°+y=180°

6.126+y=180°

5.y=54°