In the diagram, PQ and PS are tangents to the circle O. If PSQ = m, <SPQ = n and <SQR = 33\(^o\), find the value of (m + n)
- 103\(^o\)
-
123\(^o\)
- 133\(^o\)
- 143\(^o\)
The correct answer is: B
Explanation
< SQP = 180 - (90 + 33) < on a ----
= 180 - (123)
= 57\(^o\)
Therefore, (m + n) = 123\(^o\)