a definition of conics (directrix)

a definition of conics (directrix) Thessaloniki (Macedonia-Greece) December 2013

 

sonom

 
Resource Type
Activity
Tags
conics  directrix  eccentricity  exploration  focus  geometry  hyperbola 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
GeoGebra version
4.2
Views
23237
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