ECZ 2019 · GCE Paper 1 — Vectors In Two Dimensions
The vector PQ = [−3; 2]. Given that the point P is (1, 4), find the coordinates of the point Q.
- A. (4, 2)
- B. (−2, 6)
- C. (2, −6)
- D. (−4, −2)
Verified working — step 1
PQ is the journey from P to Q, so Q = P + PQ = (1 + (−3), 4 + 2) = …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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