law of cosines (proof)

law of cosines (proof) Thessaloniki (Macedonia-Greece) December 2013

 

sonom

 
Material Type
Activity
Tags
trigonometry  triangle  law  cosine-law  cosine-rule  cosinus 
Target Group (Age)
15 – 17
Language
English (United States)
 
 
GeoGebra version
4.4
Views
52487
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