ECZ 2019 · O-Level Paper 1 — Geometrical Transformations
The diagram below shows two triangles A and B. Describe fully the single transformation which maps triangle A onto triangle B.
- A. Reflection in the y-axis
- B. Translation by 6-2
- C. Rotation through 180° about (0, 2)
- D. Translation by -62
Verified working — step 1
Each vertex of triangle A moves 6 units left and 2 units up to reach the corresponding vertex of triangle B.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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