Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

G.3.9 Learning Goal

Author:Katie Akesson
I can explain why the Angle-Angle Triangle Similarity Theorem works.

New Resources

  • Equation of Locus - Parabola
  • Reflection Across 2 Parallel Lines
  • Triangle with 3 Right Angles
  • Prism Drawn in 1-Point Perspective
  • Shells

Discover Resources

  • CONSTRUCTION OF A QUAD. WITH SIDES
  • MHF4U1/2 Modéliser la population mondiale
  • practice 2
  • 三角函
  • ปริภูมิสามมิติ

Discover Topics

  • Cuboid
  • Cube
  • Addition
  • Ellipse
  • Statistical Characteristics
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®