Search
Google 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

  • Advanced example 3: Colored vector field 3D
  • Special Right Triangles 30°-60°-90° and 45°-45°-90°
  • Sine in Cartesian and Polar Coordinates
  • Cosine in Cartesian and Polar Coordinates
  • רישום חופשי

Discover Resources

  • Graph Transformations MD
  • spiral
  • Voronoi Cones
  • Копия Puzzle-graphs functions and their first derivatives
  • Decimal
  • Standard Form and Factored Form: IM Alg1.6.9

Discover Topics

  • Constructions
  • Differential Equation
  • Congruence
  • Definite Integral
  • Triangles
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

© 2025 GeoGebra®