Angle sum identity for Sine

This construction is a generalisation of a problem in which students were required to rotate a square and find a formula for the height of a vertex above the x-axis.

 

Chris Patterson

 
Resource Type
Activity
Tags
sine  trigonometry 
Target Group (Age)
15 – 18
Language
English (United Kingdom)
 
 
GeoGebra version
4.0
Views
2136
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