Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Triangle Congruence
    1. Explorations
    2. Proofs
    3. Applications

    Triangle Congruence

    Author:Marcinek, Tibor
    Topic:Congruence
    Construct these homework proofs and submit your reflection form.
    Triangle Congruence

    Table of Contents

    • Explorations

      • Triangle Congruence Explorations (applet only)
      • Fishing Rod - SSA case
      • SSA Exploration - When does the "SSA theorem" hold?
    • Proofs

      • SSS proof - ST
      • ASA proof - ST
    • Applications

      • Triangle Congruence Applications - Quadrilateral Properties
      • Typical Textbook Applications of Triangle Congruence
    Next
    Triangle Congruence Explorations (applet only)

    New Resources

    • Parabola - Write the Equation - Practice
    • Inversión esférica de nudos: el nudo trébol y el nudo ocho
    • Proving Triangles Similar by Dilation
    • Angle Bisector: Quick Warm Up Questions
    • Thales' Intercept Theorem

    Discover Resources

    • Cobweb linear approximations around equilibria
    • Slider Tool
    • Point, Line, and Plane Postulate-3D Diagram
    • Chapter 3 Exercise 30
    • pythagorus theorem

    Discover Topics

    • Mathematics
    • Statistics
    • Tree Diagrams
    • Indefinite Integral
    • Root
    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®