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

Equations of Circles

Author:ctc
Topic:Circle, Equations
Drag the blue dot to change the centre. Drag the red dot on the slider to change the radius.

New Resources

  • Publish app "Public" test
  • Parallelogram Anatomy
  • Building Triangles with Set Areas
  • Slope Between 2 Points (Phase 2)
  • Building Parallelograms with Set Areas

Discover Resources

  • Mediana di un triangolo
  • parrallell
  • Quads on the coordinate plane
  • Linear transformation of a figure
  • Building Intuition Around The Chain Rule Calculus
  • Penyelesaian 2 Persamaan dengan tiga pembolehubah

Discover Topics

  • Rectangle
  • Percentages
  • Diagrams
  • Statistical Characteristics
  • Secant Line or Secant
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®