Question

solve it and tell me the answer plz

Answer 1

y=80 (VERTICALLY OPPOSITE ANGLES)
x=180-y(LINEAR PAIR)
  = 180-80
  =100
z=x(VERTICALLY OPPOSITE ANGLES)
  =100

HOPE IT HELPS.. THANKS..:)

Answer 2

All angles are 80 degree. Because all angles sum are 360 degree