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Practice Questions and Resources
Everything you need to master this topic.
Workpack
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Solutions
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Key Points
Radius = centre to edge.
Diameter = twice the radius.
Chord joins two points on the circumference.
Tangent touches the circle once.
Arc is part of the circumference.
Sector is a slice of a circle.
Keywords: radius, diameter, chord, tangent, sector, arc, circle parts, GCSE maths.
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