Draw the sine squared of an angle

Given an angle, α, a method for drawing a segment of length sin²α. (From Heinrich Dörrie, [i]100 Great Problems of Elementary Mathematics[/i].)

 

Ryan Hirst

 
Material Type
Activity
Tags
sine  cosine  unit  circle  right  triangles 
Target Group (Age)
19+
Language
English (United States)
 
 
GeoGebra version
4.2
Views
4758
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