ECZ 2010 · O-Level Paper 1 — Earth Geometry
Two towns P and Q lie on latitude 43° north. P is on longitude 23° west while Q is on longitude x degrees east. If the difference in longitude between P and Q is 63°, state the value of x.
- A. 40
- B. 20
- C. 86
- D. 63
Verified working — step 1
P is west and Q is east, so the longitudes add: 23 + x = 63, giving x = …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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