Help

Sign in

Cosine Values and Nested Triangles

This resource has been marked as outstanding by a GeoGebra moderator.

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

View Activity

Linda Fahlberg-Stojanovska — January 3, 2014 - 9:52 AM

Resource Type: Activity
Tags: cos cosine exploration ipad nested right tablet triangles
Add additional tags

Target Group (Age): 15 – 18
Language: English (United Kingdom)

Views: 13122

Contact author of resource

License: CC-BY-SA, GeoGebra Terms of Use
Derived Resources: Untitled Applet
Shared by Krishan

© 2024 International GeoGebra Institute