Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Creating the Cosine Function from the Unit Circle

Author:David O'Grady
Topic:Circle, Cosine, Trigonometric Functions, Unit Circle

New Resources

  • z`]]
  • Fourier Lissajous (Mechanical)
  • apec
  • Rolling an Equilateral Triangle
  • Pathway to Proof: Triangle Angles

Discover Resources

  • Taylor Approximation of e^x
  • Area of a Parallelogram
  • Тодорхойлолт
  • van aubel

Discover Topics

  • Fractions
  • Pyramid
  • Upper and Lower Sum or Riemann Sum
  • Perimeter
  • Frequency Distribution
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®