Circle Theorem models

Aidan Pittman, 09/03/2017

8 dynamic models, demonstrating the circle theorems studied at GCSE KS4


  • 1. Circle Theorems - Angles at the Circumference
  • 2. Circle Theorem - Chord Bisector
  • 3. Circle Theorem - Tangent and radius
  • 4. Circle Theorem - Tangents from a point
  • 5. Circle Theorem - Alternate Segment Theory
  • 6. Circle Theorems - Cyclic Quadrilateral
  • 7. Circle Theorems - Angles in a semi-circle
  • 8. Circle Theorems - Angle at Centre and Circumference

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Circle Theorems - Angles at the Circumference

– Aidan Pittman

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