ECZ 2011 · O-Level Paper 1 — Bearings
In the diagram, C is due south of A, AB = BC and the bearing of B from A is 110°. Find the bearing of C from B.
- A. 290°
- B. 250°
- C. 070°
- D. 200°
Verified working — step 1
Three stages: the isosceles triangle fixes the angle at B, the back bearing points from B to A, and the turn to C follows.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.
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