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

Thales' theorem

Author:Irina Vasilescu
Watch carefully and answer the questions!

New Resources

  • 函數的單調性
  • Area Between Two Curves
  • 函數的奇偶性
  • From Polar to Cartesian Coordinates
  • bewijs stelling van Pythagoras

Discover Resources

  • Parallel Lines. Change the point and the line.
  • Experiment with Ax + By = C
  • Start, Perpendicular to point on line
  • Number of regions formed by cutting a circle A000127
  • Proof of Pythagoras' theorem (Henry Perigal)

Discover Topics

  • Matrices
  • Algebra
  • Root
  • Cosine
  • Tree Diagrams
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®