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

Teorema Petr - Douglas - Neumann

Author:Sorin Borodi
Topic:Geometry, Isosceles Triangles, Polygons

New Resources

  • Flori Turcan Eugeniu
  • Flower Tool
  • Flower with polygons- Arina(MD)
  • Flowers - ellipses- Arina(MD)
  • Corpuri geometrice

Discover Resources

  • Teorema cosinusului
  • Liniile importante intr-un triunghi.
  • Piramida
  • reprezentarea fractiilor
  • Axa numerelor naturale

Discover Topics

  • Arithmetic Mean
  • Orthocenter
  • Median Line
  • Arithmetic Operations
  • Trigonometry
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

© 2025 GeoGebra®