Ball reflection in rectangle (trajectory)

Displaying the trajectory of a ball which is reflected in a rectangle (i.e. billiard without holes). Twenty reflections are possible, adding more is semi automated (the last row in spreadsheet has to be dragged [i]one row down[/i] at a time).
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Florian Sonner —

 
Resource Type
Activity
Tags
rectangle  reflection  trajectory 
Target Group (Age)
19+
Language
English (United Kingdom)
 
 
GeoGebra version
4.0
Views
2772
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License
CC-BY-SA, GeoGebra Terms of Use
 
 
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