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

r > 1

Author:Steve Phelps

New Resources

  • Graph of y = a(x − h)² + k
  • Circles - Relative Positions
  • Graphical solution of ax² + bx + c = k
  • Drunk Parabola
  • Average Distance

Discover Resources

  • Least Squares Demonstration
  • MidPointQuadrilateral
  • Scalar triple product
  • Inscribed Angle Theorem
  • Open Middle: Build a Trig Equation (7)

Discover Topics

  • Conditional Probability
  • Difference and Slope
  • Congruence
  • Planes
  • Pythagoras or Pythagorean Theorem
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

© 2025 GeoGebra®