Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Equal arcs on circles of equal radii subtend equal angles at the centre, and conversely, equal angles at the centre subtend equal arcs on circles of equal radii.

Author:Jashan Mahl
Topic:Angles, Circle

New Resources

  • Prism Drawn in 2-Point Perspective
  • seo tool
  • Average Value
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Making New Year's resolutions for 2026

Discover Resources

  • Level 3 portfolio
  • Example
  • Visualize the derivative (choose domain)
  • Sampling Old Faithful Geyser Data
  • engiisec2 modified today 4 groups

Discover Topics

  • Quadrilaterals
  • Area
  • Percentages
  • Reflection
  • Calculus
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®