Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

What's Happening Here? #2

Author:Jenny Secor, Steve Phelps
Drag points A, B, and C around the grid slowly. What do you observe?

Describe precisely what is happening in the applet above.

Check my answer

New Resources

  • Perpendicular Lines: Quick Exploration
  • Function art 3D - waiting shed
  • Basic and Compound Inequality Illustrator
  • Pythagorean Theorem: Extension Exercises
  • Right Triangle Inscribed in a Semicircle

Discover Resources

  • Trapezoid: Area (I)
  • Area of a Parallelogram and Cross Product
  • Adding Fraction Practice
  • Christmas Tree Linear Function Art
  • Navigating a Table of Equivalent Ratios: IM 6.2.12

Discover Topics

  • Algebra
  • Cone
  • Power Functions
  • Similarity Transformation or Similarity
  • Volume
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®