Exploring the Definition of Tangent

Explore the values of tan A at several points on the line through the origin. Then consider what this suggests about the definition of tan A.

 

Kenichi Iijima

 
Resource Type
Activity
Tags
class  cosine  sine  trigonometric-functions 
Target Group (Age)
3 – 19+
Language
English
 
 
 
© 2026 International GeoGebra Institute