ECZ 2016 · GCE Paper 1 — Vectors In Two Dimensions
Given that AB = -34, find |AB|.
- A. 7
- B. 1
- C. 25
- D. 5
Verified working — step 1
A vector's magnitude is its Pythagoras length: square each component, add, square-root.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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