Exercise 1 — Cambridge IGCSE 0580 Nov 2025 Paper 21 Q14
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IGCSE Geometry — Angles using geometrical properties Practice Extended
7 Cambridge IGCSE 0580 questions on angles using geometrical properties at the Extended tier — each with its full mark scheme. For the Core tier on the same skill, click here.
How to approach angles using geometrical properties — open the study guide
Angle rules on IGCSE 0580
- Angles on a straight line add to 180°; round a point 360°.
- Parallel lines: alternate, corresponding, co-interior.
- Sum of interior angles of an n-gon = (n − 2) × 180°.
- Circle theorems (Extended): centre angle = 2 × circumference; semicircle = 90°.
Practice exercises
Exercise 2 — Cambridge IGCSE 0580 Nov 2025 Paper 22 Q11
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Exercise 3 — Cambridge IGCSE 0580 Specimen 2025 Paper 21 Q17
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Exercise 4 — Cambridge IGCSE 0580 Mar 2025 Paper 22 Q14
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Exercise 5 — Cambridge IGCSE 0580 Jun 2025 Paper 21 Q2
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Exercise 6 — Cambridge IGCSE 0580 Jun 2025 Paper 21 Q10
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Exercise 7 — Cambridge IGCSE 0580 Nov 2025 Paper 22 Q6
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