In the diagram, O is the centre of the circle, o, o and < QSR. Calculate < SQR
Attached Figure / Diagram
A
20o
B
40o
C
60o
D
80o
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
In the diagram, o(angles in same segment)
o - o
o (same reason as above)
o
Source: Myschool Past Questions Archive (Record #46213)