: Parallel and Perpendicular Lines

: Parallel and Perpendicular Lines perpendicular Illustrated definition of Perpendicular Lines: Lines that are at right angles to each other Try for yourself below: perpendicular What are parallel lines? What are perpendicular lines? Review examples and explanations to understand parallel and perpendicular lines

perpendicular To determine if two lines are perpendicular, we need to multiply their gradients together If the lines are perpendicular to each other, the product of their

perpendicular A normal is an object such as a line or vector that is perpendicular to a given object For example, in the two-dimensional case, the normal A perpendicular is a straight line that makes an angle of 90° with another line 90° is also called a right angle and is marked by a little square between two