ECZ 2010 · O-Level Paper 1 — Geometrical Transformations
Triangle XYZ has vertices X(-5, 1), Y(-3, 1) and Z(-5, 5). Find the vertices of its image under a reflection in the line x = 0.
- A. X1(5, 1), Y1(3, 1), Z1(5, 5)
- B. X1(-5, -1), Y1(-3, -1), Z1(-5, -5)
- C. X1(1, -5), Y1(1, -3), Z1(5, -5)
- D. X1(5, -1), Y1(3, -1), Z1(5, -5)
Verified working — step 1
The line 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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