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

What is special about this triangle?

Author:Brian Gervase

New Resources

  • seo tool
  • Pitfalls of Disk/Washer Method
  • Making New Year's resolutions for 2026
  • Prism Drawn in 1-Point Perspective
  • Reflection across a line

Discover Resources

  • Angle Quadrants
  • Invest3: Do Rectangle Diagonals Have Special Properties? Pt2
  • Horton_GeogebraWork
  • Redefine Design Investigation
  • Spirographic curves

Discover Topics

  • Quadratic Equations
  • Reflection
  • Inequalities
  • Natural Numbers
  • Vectors
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®