Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Unit 4 Triangle Congruence Theorems
    1. SAS: Dynamic Proof!
    2. SSS: Dynamic Proof!
    3. ASA Theorem?
    4. ASA and AAS
    5. The Donkey Triangle

Unit 4 Triangle Congruence Theorems

Author:rivesa
Topic:Congruence

  • SAS: Dynamic Proof!

  • SSS: Dynamic Proof!

  • ASA Theorem?

  • ASA and AAS

  • The Donkey Triangle

Next
SAS: Dynamic Proof!

New Resources

  • Calculating Arc Length, Radius, and Central Angle
  • End Behavior of Polynomial Functions
  • Marion's Theorem
  • Midpoint Theorem (V2): Integer Solutions
  • Mandelbrot 2

Discover Resources

  • Crossed ladders in an alley
  • Rotation around a point
  • Adler Problem 3 Model
  • Mystery Objects
  • Butterfly

Discover Topics

  • Intersection
  • Logarithmic Functions
  • Tangent Function
  • Pythagoras or Pythagorean Theorem
  • General Quadrilateral
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®