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

Right Triangle Problem

Author:John Golden
Experiment from @mpershan http://notepad.michaelpershan.com/geometry-journal-1/ and @benjamin_leis http://blog.mathoffthegrid.com/2020/08/walkthrough-of-geometry-problem-from.html Angles C, AGD, and BFE are right. Why is DE=DG+EF?

New Resources

  • Polynomial Division and the Remainder Theorem
  • z`]]
  • Untitled
  • Proof of a Rhombus by Construction and Deduction
  • Nikmati Keunggulan Di Bandar Judi Terpercaya

Discover Resources

  • First and Second Derivatives
  • material-48538
  • Similarity
  • catherine oossman
  • Demand and Supply
  • การบวกลบจำนวนเต็ม

Discover Topics

  • Mode
  • Division
  • Quadrilaterals
  • Straight Lines
  • Prism
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®