Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Trig
    1. How Far Can You See?
    2. Rubber Pencil Illusion
    3. Pendulum Wave Machine (Simulation)
    4. Value of π
    5. a math trick...
    6. Water Wheel Problem
    7. Sine Function- Unit Circle
    8. Dynamic proof for the expansions of sin(A+B) and cos(A+B)

Trig

Author:nitastewart
Topic:Geometry, Right Triangles, Triangles

  • How Far Can You See?

  • Rubber Pencil Illusion

  • Pendulum Wave Machine (Simulation)

  • Value of π

  • a math trick...

  • Water Wheel Problem

  • Sine Function- Unit Circle

  • Dynamic proof for the expansions of sin(A+B) and cos(A+B)

Next
How Far Can You See?

New Resources

  • Which Quadrilateral is Which?
  • bewijs stelling van Pythagoras
  • Tangent Vector (2)
  • Combining Random Variables
  • Slope Between 2 Points (Phase 2)

Discover Resources

  • Lines with Angles
  • Translations:Sliding Trapeszoids
  • Untitled
  • day 110 (2)
  • Kolmnurga kesklõik

Discover Topics

  • Quadratic Functions
  • Logarithm
  • Expected Value
  • Matrices
  • Pythagoras or Pythagorean Theorem
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

© 2025 GeoGebra®