Using the concept of parallel lines cut by transversal, it is found that the relation is:
[tex]x = y[/tex]
--------------------------
[tex]w + z = 180[/tex]
[tex]w + x = 180[/tex]
[tex]w = 180 - x[/tex]
[tex]w + y = 180[/tex]
[tex]180 - x + y = 180[/tex]
[tex]x = y[/tex]
Thus, x = y is the correct option.
A similar problem is given at https://brainly.com/question/16742265