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

Tangent and radius proof

Author:Ben Sparks

New Resources

  • Tangent Plane to a Sphere
  • Assistants (custom GPTs or Gemini Gems) for Math
  • Cartesian Notation of a Vector
  • Parallel lines, Transversals and Segments
  • AI for Math Teachers (prompt examples)

Discover Resources

  • XaxisGraphicsError
  • isiahweirdbox
  • C0304X28
  • list of spheres
  • Maximize volume
  • Number 10
  • Similar Triangles within a Right Triangle!

Discover Topics

  • Cone
  • Function Graph
  • Equilateral Triangles
  • Vectors 2D (Two-Dimensional)
  • Arithmetic Mean
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®