The definition of a parabola.

In this construction we try to visualize the definition of the parabola as a locus. Moving R we draw the parabola and check the distances from a point to focus and to directrix.
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ltgrau —

 
Resource Type
Activity
Tags
conics  parabola 
Target Group (Age)
11 – 14
Language
English (United Kingdom)
 
 
GeoGebra version
4.0
Views
2246
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License
CC-BY-SA, GeoGebra Terms of Use
 
 
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