Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Quick Lamp Base Modeling Demo

Author:Tim Brzezinski
In this screencast, notice how the base is a frustum of an elliptical cone. That is, for this surface, cross sections of planes parallel to the floor and this surface are ellipses.

Quick Silent Demo

New Resources

  • Using Experimental Probability to Estimate π - Monte Carlo Method
  • Billard V5.2 and V6
  • Nikmati Keunggulan Di Bandar Judi Terpercaya
  • Select an object for a time to start a command. Light
  • Average Value of a Function

Discover Resources

  • Tesselation Project 2
  • star pattern exploration
  • Co-ordinate transformation
  • การบวกจำนวนเต็ม

Discover Topics

  • Parallelogram
  • Inequalities
  • Geometric Distribution
  • Median Line
  • Addition
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®