GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2023 GeoGebra

squares around parallelogram

Author:
Arthur Lee
Topic:
Parallelogram, Square
Open the task sheet: https://www.evernote.com/l/AAPkK3E9enNHAKc6KqQPOUW77qJNNl5Hz7I
Thebault's Theorem http://nrich.maths.org/1939

New Resources

  • Bibi Khanum entrance gate - minarets - ks
  • How Many Diameters?
  • Bibi Khanum entrance gate - panel 2 - ks
  • How Many Radii ? Circumference Illustrator
  • How Many Radians?

Discover Resources

  • Duel Pinwheels
  • Nabinger unit 2 project
  • File4-SLW.ggb
  • 應用圓周公式:題 9
  • Parametrics Elise

Discover Topics

  • Secant Line or Secant
  • Logic
  • Percentages
  • Functions
  • Limits

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube