ECZ 2010 · O-Level Paper 1 — Bearings
The bearing of a point B from A is 129°. What is the bearing of A from B?
- A. 051°
- B. 231°
- C. 309°
- D. 129°
Verified working — step 1
A back bearing differs by 180°. Since 129 is less than 180, add: 129 + 180 = …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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