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

Animation 99

Author:Tim Brzezinski
Topic:Cosine, Right Triangles

What definition is dynamically being illustrated here? Feel free to move the triangle's white vertices anywhere you'd like!

Check my answer

New Resources

  • Visualizing the Pythagorean Identity with Sine and Cosine
  • 函數的單調性
  • 兩位數的位值
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • רישום חופשי

Discover Resources

  • Etc: SingleIndTorque
  • hexagon construction
  • สมการเชิงเส้น
  • Fourier Expansion: Square Wave
  • การลบจำนวนเต็ม

Discover Topics

  • Polygons
  • Differential Calculus
  • Secant Line or Secant
  • Pie Chart or Circle Chart
  • Stochastic Process or Random Process
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®