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Edexcel IGCSE Math A 4.6 circle properties

Use this circle-properties page to name circle parts, calculate angles and apply chord, tangent, cyclic quadrilateral and segment facts.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Foundation

Exam points

  • Name circle parts such as radius, chord, diameter, tangent, sector and segment.
  • Use chord, tangent and intersecting-chord properties to calculate lengths or angles.
  • Apply circle angle theorems such as same segment or cyclic quadrilateral facts.

Covered syllabus points

4.6.A Circle terminology4.6.B Chord and tangent properties of circles Two tangents

4.6 Circle properties question 1

[Maximum number: 1]

On the diagram above, draw a chord of the circle.

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