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Outline

  1. Circle Geometry
    1. Angle in opposite segment
    2. Angle in a semi circle
    3. Angles on the same arc
    4. Base angles of isosceles
    5. Exterior angles of cyclic quadrilateral
    6. Opposite angles of a cyclic quad
    7. Equal tangent
    8. Tangent meets radius
    9. Angle at centre
    10. Tangent 90 degrees to radius

Circle Geometry

Author:James Monaghan
Topic:Angles, Circle, Geometry
Circle geometry diagrams and facts

  • Angle in opposite segment

  • Angle in a semi circle

  • Angles on the same arc

  • Base angles of isosceles

  • Exterior angles of cyclic quadrilateral

  • Opposite angles of a cyclic quad

  • Equal tangent

  • Tangent meets radius

  • Angle at centre

  • Tangent 90 degrees to radius

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Angle in opposite segment

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