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

Equations of Circles (center-radius form)

Author:Michael Green
Topic:Circle, Equations

New Resources

  • Parabolas, Lines and Nomograms
  • Pythagorean Theorem: Extension Exercises
  • Congruent Figures
  • Slope Illustrator (2)
  • Right Triangle Inscribed in a Semicircle

Discover Resources

  • Reflection over y=mx+b
  • Cone and inscribed cylinder - part 1
  • Math Project
  • angles review
  • linear and exponential functions comparison

Discover Topics

  • Rectangle
  • Parabola
  • Distributions
  • Stochastic Process or Random Process
  • Ratios
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®