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
  • Conway Circle Theorem
  • Building Trapezoids with Set Areas
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • z`]]

Discover Resources

  • Exploring Triangle Congruence Shortcuts
  • interBUG2
  • Gower - test
  • Exeter Math Conference 2016
  • Folium of Descartes
  • detail of facade

Discover Topics

  • Integers
  • Differential Equation
  • Power Functions
  • Logarithmic Functions
  • Linear Equations
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®