Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Using Congruent Angles

Author:Elizabeth McCollum
Topic:Angles
Sporst: Synchronized swimmers form angles with their bodies as shown in the photo.
Image
If m< GHJ=90, what is m<KLM? If m<ABC=49, what is m<DEF?

New Resources

  • Function art 3D - waiting shed (v2)
  • Pythagorean Template: Integer Legs
  • Perpendicular Lines: Quick Exploration
  • 挂谷问题——三尖瓣形
  • Absolute Value Functions f(x)=a |x - h| + k

Discover Resources

  • Adv Pers on school math
  • Activity 1 and 2
  • Slope vs. Angle
  • The Cal
  • Introducing Bezier Curves

Discover Topics

  • Rhombus
  • Indefinite Integral
  • Geometric Distribution
  • Congruence
  • Frequency Distribution
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®