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

Diameter of small circle from Diameter of big

Author:Mark Horley
Topic:Circle

New Resources

  • The Gardener's Circle
  • The Geometry of the Coefficients of a Quadratic Function
  • Celsius ↔ Fahrenheit Converter
  • The Gardener's Ellipse
  • Regular Polygons and Equivalent Triangles

Discover Resources

  • Phuong Rotation Sketch
  • boxplots
  • Triangle Centers
  • Circles 4 Activity 1
  • Torque Lever Simulation
  • Percentages and Equivalent Fractions and Decimals

Discover Topics

  • Plane Figures or Shapes
  • Step Functions
  • Linear Equations
  • Integral Calculus
  • Similar Triangles
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®