ECZ 2017 · GCE Paper 1 — Coordinate Geometry
The diagram shows a Cartesian plane with points A(6, 6), B(0, −2), C(0, 6) and D(6, 0). Find the distance AB.
- A. 10
- B. 14
- C. 5.3
- D. 100
Verified working — step 1
AB = √((6 − 0)² + (6 − (−2))²) = √(36 + 64) = √100 = …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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