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

Triangle definition of sine and cosine

Author:Malin Christersson
Topic:Cosine, Right Triangles, Sine, Trigonometry
Drag the point A to draw the graphs!

New Resources

  • Position Vector and Derivative Vector
  • Parabola - Write the Equation - Practice
  • Thales' Intercept Theorem
  • bewijs stelling van Pythagoras
  • Angle Bisector: Quick Warm Up Questions

Discover Resources

  • Perpendicular bisector of chord
  • test
  • 10.2.3a #942023 correct answer2 2.12.19
  • Running Race

Discover Topics

  • Linear Functions
  • Multiplication
  • Terms
  • Pythagoras or Pythagorean Theorem
  • Parametric Curves
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®