Mathematics A-Level
Perpendicular from the centre to a chord
What Perpendicular from the centre to a chord means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of Perpendicular from the centre to a chord
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Reference: Pearson Edexcel
It bisects the chord, which lets you find a midpoint or a length.
Topics that use Perpendicular from the centre to a chord
- Coordinate geometry in the (x, y) plane (Pearson Edexcel A-Level)
Related terms
- angle in a semicircle
- Completing the square
- Eliminating the parameter
- gradient
- linear modelling
- negative reciprocal
- Parallel and perpendicular gradients
- Parameter
Using Perpendicular from the centre to a chord in the exam
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