Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Circle Geometry Theorems
    1. Angle in a semi-circle
    2. Angles subtended by the same arc
    3. Angle between a tangent and a chord
    4. Angle at the centre
    5. Radius-tangent
    6. Tangents from an external point

Circle Geometry Theorems

Author:David Hemer
Topic:Circle, Geometry

  • Angle in a semi-circle

  • Angles subtended by the same arc

  • Angle between a tangent and a chord

  • Angle at the centre

  • Radius-tangent

  • Tangents from an external point

Next
Angle in a semi-circle

New Resources

  • רישום חופשי
  • 函數的單調性
  • From Polar to Cartesian Coordinates
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Nikmati Keunggulan Di Bandar Judi Terpercaya

Discover Resources

  • vizPrice
  • Radius and tangent
  • Reflections Practice Problem #6
  • نظرية التطابق ز.ض.ز
  • Area from cross product (diagonal vectors)

Discover Topics

  • Boxplot
  • Percentages
  • Differential Equation
  • Terms
  • Difference and Slope
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®