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

#89 Triangle, square, altitude inside

Author:Doug Kuhlmann
Topic:Square

Move slider to see construction

New Resources

  • ANGLE
  • Parallel lines, Transversals and Segments
  • Proving Triangles Similar: Multistep Transformations
  • Text with alpha background color
  • Parallel Lines and Angles: Thinking Classroom Exploration

Discover Resources

  • Trying for slider
  • Geogebra Files
  • Net of a cone
  • Distance Formula
  • Electric Potential of Two Charges in 3D

Discover Topics

  • Angles
  • Arithmetic Operations
  • Integers
  • Trigonometry
  • Piecewise Functions
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®