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

© 2022 GeoGebra

Biruni's measurement of the Earth

Author:
A. G. Gomez (algomgom@gmail.com)
Biruni's measurement of the Earth's radius is illustrated here.

New Resources

  • Demo: Applet communication using JavaScript
  • دوران 90 درجه نقطه
  • What is a Radian?
  • Morley's Trisector Theorem
  • Demo: dashed trace

Discover Resources

  • projectile CHC
  • Another 360 Lines
  • Volume Kerucut
  • MyFirstTest
  • мозаика 2

Discover Topics

  • Poisson Distribution
  • Correlation
  • Linear Regression
  • Diagrams
  • Interest Calculation

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