Property of parallel lines and a pair of corresponding angle

Why a pair of corresponding angles between the transversal and two parallel lines are congruent?

 

user2614

 
Material Type
Activity
Tags
corresponding  angles  parallel  lines  transversal 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
GeoGebra version
4.2
Views
1052
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