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Outline

  1. Circle Properties
    1. Tangent Properties
    2. Angles of Circles
    3. Secants

    Circle Properties

    Author:Eric Yeung, tinhel, Luci Howard, jason0130
    Topic:Circle
    Use this applet to discover the properties of Circles!
    Circle Properties

    Table of Contents

    • Tangent Properties

      • Point of Tangency
      • Tangent Segments
    • Angles of Circles

      • Inscribed Angles
      • Inscribed Angles Intercepting the Same Arc
      • Inscribed Angles of a Semicircle
      • Cyclic Quadrilaterals
      • Parallel Lines and Intercepted Arcs
      • Angle Properties of Circles - Property 2
      • Perpendicular Bisector of a Chord of a Circle
      • Central Angles and Chords of Circles
    • Secants

      • Intersecting Secants Outside of a Circle
      • Angles Formed By Intersecting Chords
      • Perpendicular Lines to Chords of Circles
    Next
    Point of Tangency

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    Discover Topics

    • Logic
    • Function Graph
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    • Centroid or Barycenter
    • Incircle or Inscribed Circle
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