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

  • apec
  • Identify Opposite, Adjacent, Hypotenuse
  • Two Triangle Theorem
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Position Vector and Derivative Vector

Discover Resources

  • Spring-Mass Motion with sin(3t) Forcing Function
  • Angles #1
  • Constructing a Hyperbola
  • SAMO problem
  • Tangent to a parabola in terms of slope

Discover Topics

  • Algebra
  • Step Functions
  • Isosceles Triangles
  • Root
  • Conic Sections
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®