0580/11 Oct/Nov 2021, Question 3: Rotational Symmetry
Cambridge IGCSE Mathematics 0580 · Paper 11 (Core) · Calculator · 1 mark
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The question, in short
State the order of rotational symmetry of the octagon shown, whose four corners are cut off by short edges.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 1 mark
- 1The shape looks the same after a half turn (180°) but not after a quarter turn
- 2Order of rotational symmetry = 2
Answer2
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