Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Angle at centre is twice angle at circumference.

Author:Nicola Trubridge, Lew W. S.
Topic:Angles, Circle

New Resources

  • Reflection = 180° Rotation about a Line
  • רישום חופשי
  • Exploring GeoGebra for the First Time
  • Pitfalls of Disk/Washer Method
  • Reflection Across 2 Parallel Lines

Discover Resources

  • Mosaic: Escher's Lizard
  • Balance (The Farmer's Stone)
  • mikayla shape move
  • ganpati bapa
  • Circles Assessment

Discover Topics

  • Scalene Triangles
  • Variance
  • Vectors
  • Solids or 3D Shapes
  • Parametric Curves
AboutPartnersHelp Centre
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®