HOME
GEOMETRY SECTIONS
VOCABULARY
MATH LINKS
Unit 3: Parallel and Perpendicular Lines
Video Lessons
In-Depth Videos
Interactive Practice
Worksheets
3.1: Parallel and Perpendicular Lines
Basics of Parallel and Perpendicular Lines
Slope of Parallel and Perpendicular Lines - Pt. 1
Slope of Parallel and Perpendicular Lines - Pt. 2
3.2: Angle Relationships With Parallel Lines
(Parallel Lines and Transversals)
Alternate. Int. Angles, Alternate Ext. Angles, Corresponding Angles
Consecutive(Same-Side) Interior Angles,Consecutive(Same-Side) Exterior Angles)
Reviewing All Angle Relationships
3.3 Proofs with Parallel Lines
3.4 Proofs with Perpendicular Lines
3.5 Slopes of Lines
Basics Of Slope of a Line
Finding Slope - Slope Formula
Finding Slope - Rise Over Run
Finding Slope - Slope Formula vs. Rise Over Run
Slope of a Line - Quick Review
Slope - Zero vs. Undefined
3.6 Equations of Parallel and Perpendicular Lines
Basics of Parallel and Perpendicular Lines
Slope of Parallel and Perpendicular Lines - Pt. 1
Slope of Parallel and Perpendicular Lines - Pt. 2
Unit 3 Review
