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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

    New Resources

    • Odd Function Explorer
    • Perpendicular Lines: Quick Exploration
    • Linear Equation Graphs: Thin Slice
    • What Do You See? (2)
    • 挂谷问题——三尖瓣形

    Discover Resources

    • Triangles on the same base and between the same parallels
    • fabrication d'une chaine
    • Martin Ressaar
    • 指對數圖形
    • Riemann

    Discover Topics

    • Mathematics
    • Polygons
    • Plane Figures or Shapes
    • Rotation
    • Integers
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