Cambridge IGCSE Mathematics
5.3Circles, arcs and sectors
Circles, arcs and sectors in Cambridge IGCSE Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 5.3.1Calculate the circumference and area of a circle, including answers in terms of π.
- 5.3.2Calculate arc lengths and sector areas as fractions of the circumference and area of a circle (Core: sector angles that are factors of 360°; Extended: any angle, including major sectors).
Lessons
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Circles, arcs and sectors
35 min
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Sample question
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