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

Rotary Bridge Prototype

Author:Diego Lieban
Da Vinci's rotary bridge prototype, developed by vocational students, in 2015.
Da Vinci's rotary bridge prototype, developed by vocational students, in 2015.

New Resources

  • Visualizing the Pythagorean Identity with Sine and Cosine
  • GGB is Awesome!
  • Linear Systems + Relationships Between Coefficients and Solutions
  • 兩位數的位值
  • Area Between Two Curves

Discover Resources

  • SphereTerrestre_liste
  • : Applet for demonstrating Steiner’s theorem for trapezoid
  • Exponents- Product Rule
  • Pythagoras Theorem
  • Triangle Height Practice

Discover Topics

  • Vectors 3D (Three-Dimensional)
  • Hypergeometric Distribution
  • Mathematics
  • Incircle or Inscribed Circle
  • Matrices
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®