# 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
Progress
%
%
MEMORY METER
This indicates how strong in your memory this concept is

### Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes

### Vocabulary Language: 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 $90^{\circ}$ angle.

Show Hide Details
Description
Difficulty Level:
Authors:
Tags:
Subjects: