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

Perpendicular Conjecture

Author:fbierkens
Topic:Tangent Line or Tangent
A tangent to a circle is perpendicular to the radius drawn to the point of tangency.

New Resources

  • Proving Triangles Similar by Dilation
  • Text with alpha background color
  • Inversión esférica de nudos: el nudo trébol y el nudo ocho
  • רישום חופשי
  • Right Triangle Trig Ratios: sin, cos, tan

Discover Resources

  • textpoint
  • Problem 147
  • The trapezium rule
  • Nuzzle
  • Bài tập 11b trang 96
  • Kegelschnitt Kegel.Zylinderkoordinaten x Ebene

Discover Topics

  • Bar Chart or Bar Graph
  • Integers
  • Arithmetic Mean
  • Translation
  • Normal Distribution
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®