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

Tangents from an external point

Author:David Hemer
Tangents from an external point are equal in length

New Resources

  • Locus Related to Descartes' Folium
  • Pitfalls of Disk/Washer Method
  • Reflection across a line
  • z`]]
  • Triangle with 3 Right Angles

Discover Resources

  • 通過兩固定點且互相垂直的兩直線交點的軌跡
  • Volume Benda Putar 1
  • TUGAS PIK _SISKA ANNISA_1600006055_UAD3
  • day 82 (3)
  • Animation to show the area of a triangle (Method 1)

Discover Topics

  • Hypothesis Testing
  • Pyramid
  • Real Numbers
  • Arithmetic Operations
  • Integral Calculus
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®