The diagram is a circle with centre P. PRST are points on the circle. Find the value of < PRS
Attached Figure / Diagram
A
144o
B
72o
C
40o
D
36o
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
Reflex o(angles at a point)
i.e. 2x + 8x = 360o
10x = 360o
x = \(\frac{360}{10}\)
= 36o
o
< PRS = 144
Source: Myschool Past Questions Archive (Record #36823)