Cosine Values and Nested Triangles

Using nested (similar) triangles to show that the cosine function is well-defined.

 

Linda Fahlberg-Stojanovska

 
Resource Type
Activity
Tags
cos  cosine  exploration  ipad  nested  right  tablet  triangles 
Target Group (Age)
15 – 18
Language
English (United Kingdom)
 
 
License
CC-BY-SA, GeoGebra Terms of Use
Derived Resources
Untitled Applet
Shared by Krishan
 
 
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