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

Tangents to a Circle

Author:Kirk Culler
Topic:Circle
Move points A, B and C around the graph to see how it affects the tangent lines.

New Resources

  • Proving Triangles Similar by Dilation
  • Portions of a Sphere
  • Proving Triangles Similar: Multistep Transformations
  • Parabola - Write the Equation - Practice
  • Angle Bisector: Quick Warm Up Questions

Discover Resources

  • Step 4
  • test
  • ปรับเส้นตรงให้สอดคล้องกับสมการ
  • Islamic Tessellation Grids
  • Kopi af Einstein's Proof of the Pythagorean Theorem

Discover Topics

  • Derivative
  • Integral Calculus
  • Rectangle
  • Geometric Mean
  • Kite
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®