Using Congruent Triangle Criteria to Prove Diagonal Bisecting in a Rhombus

In this video, the teacher explains how to use congruent triangle criteria to prove other things. They provide an example of proving that the diagonals of a rhombus bisect its angles using a two-column proof. By demonstrating the congruence of corresponding sides and angles, the teacher shows how to apply the CPCTC theorem to prove the desired statement.