pasagot po plsss I need your help
follow ko po kayo

Step-by-step explanation:
1. value of a = 45°
angle pair = vertical angle
2. value of d = 127°
angle pair = alternate exterior angle
value of c = 127°
angle pair = alternate exterior angle
3. value of b = 60°
angle pair = vertical angle
value of c = 120°
angle pair = vertical angle
hope this helps..