IGCSE 0580 Question Bank

Question 10 — IGCSE 0580 March 2025 Paper 22

Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Geometry · Geometrical terms and vocabulary. Worth 5 marks.

GeometryGeometrical terms and vocabulary5 marksExtendedNon-calculatorPaper 22March 2025
Open in interactive question bank →IGCSE Mathematics 0580 March 2025 Paper 22 Question 10 – Geometry, Geometrical terms and vocabulary, 5 marks

Question text

10 NOT TO Polygon A SCALE a° Polygon B b° c° Polygon C Three regular polygons A, B and C meet at a point. The interior angles of the polygons are in the ratio a : b : c = 3 : 4 : 5. Show that polygon C has twice the number of sides as polygon B. [5] (cid:300)(cid:219)(cid:266)(cid:174)(cid:288)(cid:180)(cid:237)(cid:200)(cid:245)(cid:207)(cid:298)(cid:197)(cid:266)(cid:222)(cid:249)(cid:181)(cid:254)(cid:215) [Turn over © UCLES 2025 (cid:300)(cid:224)(cid:287)(cid:251)(cid:219)(cid:296)(cid:252)(cid:268)(cid:235)(cid:264)(cid:251)(cid:227)(cid:251)(cid:240)(cid:244)(cid:266)(cid:241)(cid:258) 0580/22/F/M/25 (cid:293)(cid:181)(cid:261)(cid:213)(cid:245)(cid:181)(cid:293)(cid:213)(cid:293)(cid:197)(cid:229)(cid:261)(cid:261)(cid:181)(cid:261)(cid:181)(cid:197)(cid:213) M SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD * 0000800000008 * 8 (cid:44)(cid:1)(cid:1)(cid:1)(cid:1)(cid:9)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:9)(cid:44) NIGRAM

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Mark scheme for IGCSE 0580 March 2025 Paper 22 Question 10

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