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

Desargues' Two-Triangle Theorem

Author:edeenihan

Adjust the blue and red triangles. What do you notice about points K, L, and M?

New Resources

  • ื’ื™ืœื™ื•ืŸ ืืœืงื˜ืจื•ื ื™ ืœื”ืขืœืืช ื ืชื•ื ื™ ื‘ืขื™ื” ื•ื™ืฆื™ืจืช ื’ืจืฃ ื‘ื”ืชืื
  • Prism Drawn in 2-Point Perspective
  • apec
  • ืจื™ืฉื•ื ื—ื•ืคืฉื™
  • Neuberg's Theorem

Discover Resources

  • Graphing using the intercepts
  • Particles moving around
  • Area of a Circle
  • day 76
  • Section 12.8: Activity 12S

Discover Topics

  • Functions
  • Angles
  • Secant Line or Secant
  • Similar Triangles
  • Complex Numbers
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

ยฉ 2026 GeoGebraยฎ