Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Trigonometry
    1. Traveling around the Unit Circle
    2. Unwrapping a Circle
    3. Unwrapping a Circle
    4. Ferris Wheel
    5. Writing Equations for Trigonometric Functions
    6. Ferris Wheel
    7. Sine & Cosine of a Sum: Discovery
    8. Proving the Cosine of a Difference Identity
    9. Periodic Function Action!

Trigonometry

Author:Laura Kinnel

  • Traveling around the Unit Circle

  • Unwrapping a Circle

  • Unwrapping a Circle

  • Ferris Wheel

  • Writing Equations for Trigonometric Functions

  • Ferris Wheel

  • Sine & Cosine of a Sum: Discovery

  • Proving the Cosine of a Difference Identity

  • Periodic Function Action!

Next
Traveling around the Unit Circle

New Resources

  • רישום חופשי
  • Untitled
  • Cartesian Notation of a Vector
  • Perimeter of a Rectangle with Unknown Sides
  • Tangent Plane to a Sphere

Discover Resources

  • Cirkels bij een driehoek (2011-I, vwoB)
  • Parallel and Perpendicular Lines
  • fonction essays
  • AM 2013 P1 Q8
  • Amplitude, Period, and Midline

Discover Topics

  • Equations
  • Terms
  • Matrices
  • Parallelogram
  • Incircle or Inscribed Circle
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®