8.5: Parallel and Perpendicular Lines Difficulty Level: At Grade Created by: CK-12 % Progress MEMORY METER This indicates how strong in your memory this concept is Practice Progress % % Practice Now MEMORY METER This indicates how strong in your memory this concept is Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Vocabulary Language: English ▼ English TermDefinition Corresponding Angles Corresponding angles are two angles that are in the same position with respect to the transversal, but on different lines. Parallel Two or more lines are parallel when they lie in the same plane and never intersect. These lines will always have the same slope. Perpendicular lines Perpendicular lines are lines that intersect at a angle. Image Attributions Show Hide Details Description Learn how to identify parallel, intersecting and perpendicular lines. Learning Objectives None Related Materials Identify Types of Lines Difficulty Level: At Grade Authors: Jen Kershaw Kimberly Hopkins Tags: intersecting lines MAT.GEO.200.L.1 Parallel Lines (1 more) perpendicular lines Subjects: mathematics Geometry Concept Nodes: MAT.GEO.200 (Parallel and Perpendicular Lines) Grades: 7 Date Created: Dec 02, 2015 Last Modified: Sep 08, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.