Geometry: What are the congruence properties for congruent triangles?

Geometry:  

Can we use the definition of congruent and identify corresponding parts of congruent triangles? What are some examples of the reflexive, symmetric, and transitive properties given congruent triangles? Let's review the interior angle sum of a triangle and the Exterior Angle Theorem

1. Assignment: Practice 4.2 A.
   
2. Quiz on Thursday!