Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Proving Triangles Congruent
    1. Proving Triangles Congruent using Transformations
    2. Proving Triangles Congruent (Dynamic Proofs)
    3. Proving Triangles Congruent using Coordinate Geometry
    4. SSA ???

    Proving Triangles Congruent

    Author:Jeremiah Lormand, Tim Brzezinski
    Topic:Triangles
    Contains applets in which students prove two triangles congruent using the tools of transformational geometry.
    Proving Triangles Congruent

    Table of Contents

    • Proving Triangles Congruent using Transformations

      • SAS - Exercise 1A
      • SAS - Exercise 1B
      • SAS - Exercise 2
      • SAS - Exercise 3
      • ASA: Exercise
    • Proving Triangles Congruent (Dynamic Proofs)

      • SSS: Dynamically Illustrated
      • SAS: Dynamic Proof!
      • SSS: Dynamic Proof!
      • ASA Theorem?
    • Proving Triangles Congruent using Coordinate Geometry

      • Slope to Angle Measure Calculator (I)
      • Slope to Angle Measure Calculator (II)
    • SSA ???

      • SSA Theorem?
    Next
    SAS - Exercise 1A

    New Resources

    • Variation Theory Illustration: Point-Slope Form
    • Untitled
    • The 3D Space
    • seo tool
    • Special Solid Trace

    Discover Resources

    • Circles Hexagons Flowers 2
    • Newton'sMethodProject
    • SAS-1
    • MY FRIEDCHICKEN
    • test223
    • Incenter

    Discover Topics

    • Constructions
    • Tangent Function
    • Rectangle
    • Hypergeometric Distribution
    • Incircle or Inscribed Circle
    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

    © 2025 GeoGebra®