Reference angle for second quadrant

Shows how to find the reference angle by dragging the angle and comparing coordinates
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Resource Type
Activity
Tags
angle  cosine  exploration  of  reference  sine  tangent  tangent-function 
Target Group (Age)
15 – 18
Language
English (United Kingdom)
 
 
GeoGebra version
5.0
Views
1943
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License
CC-BY-SA, GeoGebra Terms of Use
 
 
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