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

Aristarchos' shadow enlargement

Author:A. G. Gomez (agg29@ou.ac.uk)
Illustration of Earth shadow enlargement during Moon eclipses

New Resources

  • Identify Opposite, Adjacent, Hypotenuse
  • Angle Bisector: Quick Warm Up Questions
  • Tangent Plane to a Sphere
  • רישום חופשי
  • ANGLE

Discover Resources

  • CubeCurseur
  • Linear System
  • Regression Quiz Review
  • eğim üçgenini oluşturma
  • חישוב שטח מעגל
  • Area under cubic
  • Modul 6D_Catur Fatmawati_SMPN 6 PPU

Discover Topics

  • Rectangle
  • Hyperbola
  • Cube
  • Indefinite Integral
  • Scalene Triangles
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®