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Minor sector — OCR Mathematics Definition | GradeGen.AI

Courses
Mathematics
Key Terms
Minor sector

GCSEOCRJ560

Minor sector

Key term for OCR GCSE Mathematics, used in Area.

Definition

A sector of a circle with a central angle strictly less than 180°.

Exam Context

Minor sector appears in OCR GCSE Mathematics revision content for Mensuration, especially Area and Circle Area.

Mensuration Area Circle Area

Found in Revision Notes

Mensuration

Circle Area

Area • Circle Area

Related Key Terms

Area Central angle Diameter Fractional area

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