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

The addition formula for sine and cosine

Author:s-tefan
Topic:Addition, Cosine, Sine

New Resources

  • Triangle with 3 Right Angles
  • Locus Related to Descartes' Folium
  • bewijs stelling van Pythagoras
  • apec
  • Reflection = 180° Rotation about a Line

Discover Resources

  • Complex number investigation
  • DC 2015
  • פירמידה עם בסיס מלבני
  • กราฟของสมการเชิงเส้นตัวแปรเดียว
  • สมการเชิงเส้นสองตัวแปร

Discover Topics

  • Matrices
  • Straight Lines
  • Pie Chart or Circle Chart
  • Equilateral Triangles
  • Step Functions
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®