Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Two Spheres (AR Modeling Challenge)

Author:Tim Brzezinski
Topic:Sphere
In this GeoGebra Augmented Reality modeling challenge, the goal is to construct two spheres by authoring only 2 surface equations. Clues: The center of each sphere is 2.2 units away from (0,0,0). The radius of each sphere is 1.5 units.

Quick Demo

New Resources

  • Slope and Road Signs
  • Cartesian vs Polar
  • Slope Between 2 Points (Phase 2)
  • Angle Addition: Warm Up Exercises
  • z`]]

Discover Resources

  • Matrix transformations
  • Maze Jesus Limones
  • Straight line graphs
  • Trigonometric Functions of Real Numbers.
  • Alternate Interior Angles: Quick Investigation

Discover Topics

  • Sequences and Series
  • Solids or 3D Shapes
  • Difference and Slope
  • Vectors
  • Orthocenter
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®