ECZ 2023 · O-Level Paper 1 — Symmetry
Shade two more sections of the diagram below so that it has rotational symmetry of order 2.
- A. mathsymmetry/q354a.png
- B. mathsymmetry/q354b.png
- C. mathsymmetry/q354c.png
- D. mathsymmetry/q354d.png
Verified working — step 1
Order 2 means the pattern must match itself after a half-turn: 360° ÷ 2 = 180°.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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