G.GCO.8 Exploring Alternate Exterior Angles (V2)

Alternate version of a transformational geometry "proof" without words that alternate exterior angles are congruent when a transversal intersects parallel lines.

 

Dan Dale

 
Resource Type
Activity
Tags
alternate  angle  angles  ccss  ccss.hsg.co.c.9  common  common-core  core  exploration  exterior  lines parallel theorem transversal Show More…
Target Group (Age)
11 – 15
Language
English
 
 
 
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