Right Triangle Trigonometry

This sketch is used along with a handout. Students have been computing sine, cosine, and tangent within a unit circle. The purpose here is to figure out how to compute these quantities for any size right triangle.

 

Allison McCulloch —

 
Resource Type
Activity
Tags
circle  trigonometry  unit 
Target Group (Age)
11 – 14
Language
English (United States)
 
 
GeoGebra version
4.2
Views
5283
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