ECZ 2024 · GCE Paper 1 — Circle Theorems
Use the diagram. P, Q, R and S lie on a circle with centre O, angle PQR = 68°, and TRU is a tangent at R. Find angle PSR.

- A. 44°
- B. 68°
- C. 136°
- D. 112°
Verified working — step 1
P, Q, R and S form a cyclic quadrilateral.The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
Have a different question?
Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.
Search any past-paper question