(See image for question.)
Answer choices:
A) [tex] \frac{y}{2} [/tex], because ΔUVW is congruent to ΔWXZ.
B) y, because ΔUVW is similar to ΔZXW.
C) y + 50°, because ΔUVW is similar to ΔZXW.
D) 130° - y, because ΔUVW is congruent to ΔZXW.
