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

© 2023 GeoGebra

Golden rectangle on a clock

Author:
Josip Kličinović
Topic:
Rectangle
Move the hands of the clock to change the time. At what time hands will be diagonals of the golden rectangle? How many times will that appear during one day?

New Resources

  • interior - squares with kufic writing
  • Polar Cartesian Grapher with radius
  • Arc Length S = Rθ
  • Parallelogram Theorems: Quick Check-in
  • Kukeldash madrassa - gp and ks

Discover Resources

  • cosineseries
  • Graniastosłupy
  • transversals
  • definingcongruence
  • project

Discover Topics

  • Median Value
  • Subtraction
  • Terms
  • Means
  • Hypothesis Testing

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