if m∠wyt = 108°, then what is m∠uyv?

if m∠wyt = 108°, then what is m∠uyv?
Answer
Explanation:
Step1: Identify vertical - angle relationship
$\angle WYT$ and $\angle UYV$ are vertical angles.
Step2: Recall vertical - angle property
Vertical angles are congruent, so $m\angle UYV=m\angle WYT$.
Answer:
$108^{\circ}$