Section Objectives

After you have completed this section, you will be able to:

1. Recall the Properties of Equality and Congruence from Algebra
2. Define theorems, postulates, and definitions
3. Develop informal and 2-Column proofs along with Proofs by Contradiction
4. Develop counterexamples

Study Guide

Before you begin this section, download and print this section's study guide. Use this study guide to take notes as you work through this section.