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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

  • Triangle with 3 Right Angles
  • Prism Drawn in 1-Point Perspective
  • Volume by Disk/Washer around y
  • Pitfalls of Disk/Washer Method
  • Locus Related to Descartes' Folium

Discover Resources

  • Spring-Mass Motion with f(t)=cos(5t) Forcing Function
  • Line equation with two points
  • project4v4
  • Pythagorean Theorem_CE
  • Sine and Cosine Functions

Discover Topics

  • Arithmetic Mean
  • Sphere
  • Mode
  • Random Experiments
  • Trigonometry
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