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MJJ Geometry -Engage Exploring Parallel Lines cut by a Transversal

Two parallel lines cut by a transversal form 8 angles. There are unique properties and names for pairs of these angles. Click on a term to view the angle pairs.

Exploring Parallel Lines cut by a Transversal

Move the yellow and/or blue to make them parallel

How do you know they are parallel?

What do you think is the definition of each angle pair? Be specific

Additional angle not defined on the picture but are illustrated

Name angle pairs that are not defined in the graph