Answer:
W = 50°
w+ z+ 42°= 180° ( sum of interior angle of triangle is 180°)
w+ 88°+ 42°= 180°
w= 180°-130°
w= 50°
X=130°
w+x = 180° (linear pair)
50°+x= 180°
x=180°-50°
x= 130°
Y=42°
A= y (Alternate interior angle)
42°= y
Z=88°
Z= C (alternate interior angle)
Z= 88°
