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

The Special Number

Author:fabian.karuga

New Resources

  • Reflection = 180° Rotation about a Line
  • Pitfalls of Disk/Washer Method
  • apec
  • Reflection across a line
  • Making New Year's resolutions for 2026

Discover Resources

  • Cone Cross Sections Investigation
  • Angles of a Quadrilateral Inscribed in a Circle
  • Quadrilaterals on a Geoboard
  • A contour map of f(x,y)=x^2+y^2+2xy

Discover Topics

  • Polynomial Functions
  • Similar Triangles
  • Inequalities
  • Scatter Plot
  • Root
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®