Question

Find the value of x, y, z

Answer 1

Angle z= 28° ( Vertically opposite angle)
angle x=y ( same here )
so angle x=y= 180-28= 152° ( Linear pair)

HOPE IT HELPS

Answer 2

z =  28  & x = y (they are vertically opposite angles)

z = 28

x + 28 = 180 (the form a linear pair)

x = 152

x= y = 152

x= 152, y = 152, z = 28