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Outline

  1. Geometrical Properties in a Circle
    1. Definitions
    2. Property 1
    3. Property 2
    4. Property 3
    5. Cyclic Quadrilaterals
    6. Tangents to the circle
    7. Symmetrical Properties

    Geometrical Properties in a Circle

    Author:ctc
    Topic:Circle
    Geometrical Properties in a Circle

    Table of Contents

    • Definitions

      • Parts of a Circle
      • Types of angles and arcs
    • Property 1

      • Angles at centre and circumference
    • Property 2

      • Angles in a semi-circle
    • Property 3

      • Angles in the same segment
    • Cyclic Quadrilaterals

      • Opposite angles in Cyclic Quad
      • Exterior angles of a Cyclic Quadrilateral
    • Tangents to the circle

      • Secants vs Tangents
      • Tangent and Radius
      • Alternate Segment theorem (Tangent-Chord theorem)
      • Two Tangents from an External Point
    • Symmetrical Properties

      • Line of symmetry for a triangle
      • Symmetrical Property 1
      • Symmetrical Property 2
    Next
    Parts of a Circle

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