Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Proving Triangles Congruent
    1. SSS Construction
    2. SSS Proof
    3. SAS: Dynamic Proof!
    4. ASA Theorem?
    5. AAS Exploration
    6. AAA Exploration
    7. SSA Theorem?
    8. HL: Hypotenuse-Leg Action!

Proving Triangles Congruent

Author:Sdthreadgill
Topic:Congruence, Geometry, Triangles

  • SSS Construction

  • SSS Proof

  • SAS: Dynamic Proof!

  • ASA Theorem?

  • AAS Exploration

  • AAA Exploration

  • SSA Theorem?

  • HL: Hypotenuse-Leg Action!

Next
SSS Construction

New Resources

  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • רישום חופשי
  • Perimeter of a Rectangle with Unknown Sides
  • Parallel Lines and Angles: Thinking Classroom Exploration
  • Angle Bisector: Quick Warm Up Questions

Discover Resources

  • Slider crank
  • Pythagorean theorem
  • Test_LoiKepler2b
  • Transforming cos with toolbars
  • Relationships among Ars, Chords and Angles (Part b)
  • Quadrilateral Puzzle

Discover Topics

  • Optimization Problems
  • Dilation
  • Incircle or Inscribed Circle
  • Variance
  • Power Functions
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®