nine-point circle

nine-point circle Thessaloniki (Macedonia-Greece) October 2013

 

sonom

 
Material Type
Activity
Tags
geometry  triangle  altitude  median  bisector  orthocenter  centroid  circumcenter  nine-point  euler  line Show More…
Target Group (Age)
15 – 17
Language
English (United States)
 
 
GeoGebra version
4.2
Views
29312
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