Pappus' Theorem

If the vertices P1, P2, P3, P4, P5, P6 of a hexagon P1P2P3P4P5P6 lie alternately on a pair of lines, then the three intersections E, F, and G of the opposite sides P1P2 and P4P5, P2P3 and P5P6, P3P4 and P6P1 of the hexagon are collinear.
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Chuck Friesen —

 
Resource Type
Activity
Tags
collinearity  geometry  pappus 
Target Group (Age)
14 – 18
Language
English (United States)
 
 
GeoGebra version
4.4
Views
1553
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License
CC-BY-SA, GeoGebra Terms of Use
Derived Resources
Pappus' Theorem
Shared by Erdész Ferenc
 

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