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

#88 Triangle, circle and perpendiculars

Author:Doug Kuhlmann
Topic:Circle

Move slider to see construction

New Resources

  • Exploring GeoGebra for the First Time
  • Locus Related to Descartes' Folium
  • Making New Year's resolutions for 2026
  • Pitfalls of Disk/Washer Method
  • Volume by Shells Around y

Discover Resources

  • Inverse Trig Functions
  • Homotecia
  • Mary Braun Reflection x and y axis
  • Super Clock
  • Related Rates - The Sliding Ladder

Discover Topics

  • Tree Diagrams
  • Integers
  • Optimization Problems
  • Ratios
  • Symmetry
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®