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

Cosine of a Difference

Author:VTMike
Topic:Cosine, Trigonometry
Use ONLY what is given to derive the stated formula

New Resources

  • Prism Drawn in 2-Point Perspective
  • רישום חופשי
  • Average Value
  • Visualizing the Pythagorean Identity with Sine and Cosine
  • Linear Systems + Relationships Between Coefficients and Solutions

Discover Resources

  • Tangents
  • Given 2 sides and height: Self-check applet
  • Unit 1, Lesson 1 - Constant of Prop
  • Equilateral and Isosceles Triangle
  • Mass vs. Time - Sim to Sim - Fill 1

Discover Topics

  • Fractal Geometry
  • Interest Calculation
  • Surface
  • Normal Distribution
  • Geometric Distribution
AboutPartnersHelp Centre
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®