Six trig ratios & Pythagorean Identities on unit circle

This worksheet shows how the six trig ratios can be displayed geometrically on the unit circle. It then derives the Pythagorean Identities using Pythagoras theorem.

 

dfreeston

 
Resource Type
Activity
Tags
circle  ratios  trigonometry  unit-circle 
Target Group (Age)
15 – 18
Language
English (United Kingdom)
 
 
GeoGebra version
4.4
Views
1638
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