### Special Parllelograms Part 2 Rhombus and Rectangle Proofs | Geometry Help

In this video, I model how to write a geometric proof. I use the two column method to prove two theorems. First, I prove that the diagonals of a rectangle are congruent. This amounts to be a triangle proof to use CPCTC. The second proof covers the theorem that states the diagonals of a rhombus are perpendicular.

Length:
12:00