Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Proving Angle Congruence Theorems
    1. Defining Congruence
    2. Proving Congruence
    3. Proof: Vertical Angles Theorem
    4. Proof: Corresponding Angles Theorem
    5. Fun!
    6. Prove Angle Congruence

Proving Angle Congruence Theorems

Author:Aaron Dankman
Topic:Congruence
Review, exercises, and a fun challenge related to some angle theorems

  • Defining Congruence

  • Proving Congruence

  • Proof: Vertical Angles Theorem

  • Proof: Corresponding Angles Theorem

  • Fun!

  • Prove Angle Congruence

Next
Defining Congruence

New Resources

  • 函數的單調性
  • 兩位數的位值
  • Select an object for a time to start a command. Light
  • Average Value
  • seo tool

Discover Resources

  • tile draft
  • KochenspargerAssn1
  • Gradient 03
  • DODEKAEDAR

Discover Topics

  • Indefinite Integral
  • Vectors 2D (Two-Dimensional)
  • Rectangle
  • LCM and GCD
  • Histogram
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®