Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Triangle Similarity
    1. AA Similarity Conjecture
    2. Similar Triangle Shortcuts
    3. Properties of Similar Triangles
    4. Triangle Similarity Criteria - SAS

Triangle Similarity

Author:Amy Koomen

  • AA Similarity Conjecture

  • Similar Triangle Shortcuts

  • Properties of Similar Triangles

  • Triangle Similarity Criteria - SAS

Next
AA Similarity Conjecture

New Resources

  • Angle Addition Postulate (V2) - Integer Solutions
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Modifiable Right Triangular Prism
  • Basic and Compound Inequality Illustrator
  • Perpendicular Lines: Quick Exploration

Discover Resources

  • boniswa
  • Blank 2
  • Area of a Trapezoid
  • สื่อการสอนของ ครู P laphat
  • Dilation of line segments about a point other than origin

Discover Topics

  • Correlation
  • Equilateral Triangles
  • Logic
  • Normal Distribution
  • Constructions
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®