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

Common Tangents to a Circle (Proof)

Author:Michael Borcherds
Topic:Circle, Tangent Line or Tangent

New Resources

  • Equation of Locus - Parabola
  • Reflection = 180° Rotation about a Line
  • Prism Drawn in 1-Point Perspective
  • Reflection across a line
  • Shells

Discover Resources

  • domagoj-spiranec
  • القسم الثالث من النشاط الثاني - الوحدة الخامسة جزء ثاني : المدرّس شادي سمعان
  • Raaklijn aan cirkel
  • Implicit Color Relation
  • thales 110

Discover Topics

  • Surface
  • Constructions
  • Rotation
  • Isosceles Triangles
  • Inequalities
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®