In the figure, PS = SR, and Rx is a tangent to the circle at R. < QRX is equal to 72º. Find angle SPR
Attached Figure / Diagram
A
20o
B
36o
C
72o
D
30o
E
15o
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
Source: Myschool Past Questions Archive (Record #32750)