Mathematics GCSE
Minor and major sector
What Minor and major sector means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of Minor and major sector
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Reference: Pearson Edexcel
A minor sector has central angle below 180°; the corresponding major sector has the reflex angle above 180°. At 180° the region is a semicircle.
Topics that use Minor and major sector
- Geometry and measures - Mensuration and calculation (Pearson Edexcel GCSE)
Related terms
- Arc
- arc length
- area and volume units
- area of a segment
- Chord
- Circumference
- Composite shapes and solids
- Congruence
Using Minor and major sector in the exam
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