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  • The Geometry of Circle
      Perpendicular from Centre Bisects Chord
      Equal Chord Equal Distance from Centre
      Angle at Centre and Angle at Circumference
      Angles in the Same Segment
      Equal Arcs Equal Chords Equal Angles
      Cyclic Quadrilateral
      Test for Concyclic Points (1)
      Test for Concyclic points (2)
      Tangent and Radius
      Tangent from External Point
      Angle in Alternate Segment

The Geometry of Circle

Author:
wingyuen kan
Topic:
Circle, Geometry
An investigations on the geometric theorems about circle

  • Perpendicular from Centre Bisects Chord

  • Equal Chord Equal Distance from Centre

  • Angle at Centre and Angle at Circumference

  • Angles in the Same Segment

  • Equal Arcs Equal Chords Equal Angles

  • Cyclic Quadrilateral

  • Test for Concyclic Points (1)

  • Test for Concyclic points (2)

  • Tangent and Radius

  • Tangent from External Point

  • Angle in Alternate Segment

Next
Perpendicular from Centre Bisects Chord

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