In this unit, we will explore the fascinating world of parallel lines, delving into their properties and the relationships they create when intersected by transversals. We will also learn how to construct logical, step-by-step proofs to demonstrate these geometric principles.   You'll develop a deep understanding of how parallel lines behave, and you'll gain the skills needed to craft clear and convincing geometric proofs. This foundation will be essential as we continue to explore more complex geometric concepts in the future 

Lesson 2.1: Lines and Transversals

Lesson 2.2: Parallel Lines cut by a Transversal

Lesson 2.3: Parallel Line Converse and Slope Review

Lesson 2.4: Parallel Line Proofs

Unit 2 Review