Answer:
110.5
Explanation:
The first step is to find the measure of angle RVT
Angle Formed by Two Chords= 1/2(SUM of Intercepted Arcs)
RVT = 1/2 ( 97+42)
RVT =1/2 ( 139)
RVT = 69.5
Now RVT and RVU equals a straight line so they add to 180
RVT + RVU = 180
69.5 + RVU = 180
RVU = 110.5