ECZ 2020 · O-Level Paper 1 — Vectors In Two Dimensions
The vector RS = -43. Given that R is the point (-2, 1), find the coordinates of point S.
- A. (-6, 4)
- B. (2, -2)
- C. (-6, -2)
- D. (6, 4)
Verified working — step 1
S = R + RS = (-2 + (-4), 1 + 3) = …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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