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

Pythagorean Theorem via Similar Triangles

Author:Brad Ballinger
Topic:Similar Triangles, Triangles

Proof by similar triangle area:

New Resources

  • Angle Addition Postulate (V2) - Integer Solutions
  • Pythagorean Template: Integer Legs
  • Congruent Figures
  • Rovnoběžnost rovin
  • Midpoint Theorem (V2): Integer Solutions

Discover Resources

  • hydrogenspektret
  • Animation 127
  • Epicycloid 1st
  • กราฟของสมการเชิงเส้น
  • เกม 24

Discover Topics

  • Poisson Distribution
  • Real Numbers
  • Normal Distribution
  • Cylinder
  • Scatter Plot
AboutPartnersHelp Centre
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®