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

Equations of circles

Author:Mark Hampton
Topic:Circle, Equations
Make your red circle match the dotted circle by changing the values of h, k, and r

New Resources

  • Angle Bisector: Quick Warm Up Questions
  • How to Draw a Cube in 2D
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Inversión esférica de nudos: el nudo trébol y el nudo ocho
  • Right Triangle Trig Ratios: sin, cos, tan

Discover Resources

  • Translation 1 (NJT)
  • Algebra 2 Mini-Quiz #1 Graphing Polynomials 2018-2019
  • Parasolic surface
  • Rigid Motions

Discover Topics

  • Translation
  • Standard Deviation
  • Binomial Distribution
  • Volume
  • Reflection
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®