GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads

Sin, Cos and Tan - Right Angled Triangles

Author:
GreenMaths
Topic:
Triangles, Trigonometry
Investigate how the ratios depend only on the angle.

New Resources

  • Making a heart with maths
  • Non-uniform continuity of 1/x - Exploration
  • Midpoints
  • Collinear Meaning
  • Transforming Quadratic Function Graphs: Discovery Lesson

Discover Resources

  • Triangle Sum Theorem
  • Congruent SAS Through Transformations
  • Geometric series
  • sin 2x
  • floorplan

Discover Topics

  • Expected Value
  • Calculus
  • Ellipse
  • Geometric Mean
  • Coordinates
AboutPartnersHelp Centre
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteCommunity Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2023 GeoGebra®

Contact us: office@geogebra.org