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  • Circle Theorems

Circle Theorems

Author:
Michael Borcherds
Topic:
Circle

  • Isosceles Triangle in a Circle (page 1)

  • Isosceles Triangle in a Circle (page 2)

  • Simple Angle in a Semi-circle

  • Angle in a semi-circle

  • Angle in a semi-circle (proof)

  • Simple Angle at the Centre

  • Simple Angle at the Centre (Reflex Case)

  • Angle at the centre (page 1)

  • Angle at the centre (page 2)

  • Angle at the centre (page 3)

  • Angle at the centre (page 4)

  • Angles in the same Segment

  • Angles in the same Segment (Proof)

  • Simple Cyclic Quadrilateral

  • Cyclic Quadrilateral (Proof)

  • Alternate Segment Theorem (page 1)

  • Alternate Segment Theorem (page 2)

  • Alternate Segment Theorem (proof)

  • Common Tangents to a Circle

  • Common Tangents to a Circle (Proof)

Next
Isosceles Triangle in a Circle (page 1)

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