Prove Parallel by 180° rotation by contradiction

Use contradiction to prove that rotating a line 180° around a point not on the line results in a line parallel to the first.

 

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Baliabide-mota
Lan-orria
Fitxak
construct  construction  contradiction  geometry  parallel  rotate  rotation 
Helburu-taldea (adina)
15 – 18
Hizkuntza
English (United States)
 
 
GeoGebra-bertsioa
4.2
Ikustaldiak
1834
Contact author of resource
 
 
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