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

External tangents from a point outside the circle

Author:David Cheung
Topic:Circle

New Resources

  • Untitled
  • Reflection = 180° Rotation about a Line
  • Reflection across a line
  • Locus Related to Descartes' Folium
  • apec

Discover Resources

  • Line length
  • Dot product and angle between two vectors
  • Net of a Cylinder
  • Raaklijn aan cirkel
  • Venn Diagram Real Numbers

Discover Topics

  • Difference and Slope
  • Confidence Interval
  • Cone
  • Congruence
  • Hypothesis Testing
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®