Mathematics GCSE
angle at the centre
What angle at the centre means in Mathematics GCSE, as defined for AQA.
Definition of angle at the centre
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Reference: AQA
The angle θ at the centre of the circle that determines the fraction of the circle a sector represents.
Topics that use angle at the centre
- Mensuration and calculation (AQA GCSE)
Related terms
- Accurate substitution and rearrangement
- arc length
- Area = ½ab sin C
- Circumference
- composite shapes
- Corresponding vertices and sides
- Diameter
- Frustum
Using angle at the centre in the exam
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