Teachers, save yourself time creating lessons! This fully editable PowerPoint lesson is professionally designed and teaches students the important concepts related to the building blocks of proofs with angles and lines. The 10-slide lesson is animated for continued student engagement. Concepts taught in this PowerPoint:overview of proofs and how they workreview of basic angle pairsreview of special angle pairs created by lines cut by a transversaldefinitions, examples, and explanations ofVertic