What is the measure of ZRST in the diagram below?
R
U
25
107"
V
O A. 410
B. 82
C. 107°
O D. 25°

Answer:
41
Step-by-step explanation:
Angle Formed by Two Secants= 1/2(difference of Intercepted Arcs)
<RST = 1/2 (107-25)
= 1/2 (82)
=41