Writing a Two Column Proof to Prove Two Triangles are Congruent - Congruent Triangles

The video tutorial explains how to write a proof using a two-column format. It covers the importance of given statements, congruency, and the reflexive property. The tutorial also discusses angle relationships, particularly alternate interior angles, and concludes with proving triangle congruency using the angle-angle-side method.

Describe the process of writing down the premises in a proof.

What does it mean for two angles to be congruent in the context of parallel lines?

What is the last statement that should be included in a proof?