Question

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 1

41

Explanation:

Angle Formed by Two Secants= 1/2(difference of Intercepted Arcs)

<RST = 1/2 (107-25)

= 1/2 (82)

=41