Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Congruent Triangles
    1. SSA Theorem?
    2. AAA Challenge
    3. Construct a Congruent Angle
    4. SSA Counterexample
    5. Visual Evidence Disproving SSA
    6. Disprove AAA

Congruent Triangles

Author:Sonja Howland
Topic:Triangles

  • SSA Theorem?

  • AAA Challenge

  • Construct a Congruent Angle

  • SSA Counterexample

  • Visual Evidence Disproving SSA

  • Disprove AAA

Next
SSA Theorem?

New Resources

  • Squaring a Rectangle (PST Version)
  • End Behavior of Polynomial Functions
  • Mandelbrot
  • Rovnoběžnost rovin
  • Basic and Compound Inequality Illustrator

Discover Resources

  • Surface Area of Spheres
  • luas juring dan panjang busur
  • الإرتفاعات في المثلث
  • Τετράπλευρα
  • Fit Line

Discover Topics

  • Tree Diagrams
  • Equations
  • Polygons
  • Expected Value
  • Function Graph
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®