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Mathematics 16 Online
OpenStudy (anonymous):

What is a valid reason for stating that angle 1 is congruent to angle 2?

OpenStudy (anonymous):

pic

hero (hero):

Alt. Int. ang. Thrm.

OpenStudy (anonymous):

?? not sure

hero (hero):

You've never heard of Alternate Interior Angles Theorem?

OpenStudy (anonymous):

no but I am trying to learn this is hard stuff..Thanks a bunch!

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