Search

Outline

  1. Methods for Proving Congruent Triangles
    1. SAS Construction
    2. SSS Construction
    3. ASA Construction
    4. AAS Construction
    5. HL Construction
    6. AAA Construction
    7. SSA Construction

Methods for Proving Congruent Triangles

Author:Mark Kaercher
Topic:Triangles
Using the following files, explore the methods for proving congruent triangles. Determine if ONLY ONE triangle can be constructed using the parts given. If only one triangle can be constructed, then that is a valid method for proving congruent triangles.

  • SAS Construction

  • SSS Construction

  • ASA Construction

  • AAS Construction

  • HL Construction

  • AAA Construction

  • SSA Construction

Next
SAS Construction

New Resources

  • Volume by Shells Around y
  • Exploring GeoGebra for the First Time
  • Making New Year's resolutions for 2026
  • Pitfalls of Disk/Washer Method
  • Reflection = 180° Rotation about a Line

Discover Resources

  • Circles in a semicircle
  • Heptagon Interior & Exterior Angle Sum Theorems
  • Step III 2011 Solutions
  • Pyramids and cones
  • Week 12 Day 2 Learning Goals

Discover Topics

  • Differential Calculus
  • Parametric Curves
  • Tangent Line or Tangent
  • Planes
  • Arithmetic
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®