How To Find The Equation Of A Perpendicular Line?

How do you find the slope of a perpendicular line?

Perpendicular Line Slope –

How do you find the equation of a line that is perpendicular and passes through a point?

Ex 1: Find the Equation of a Line Perpendicular to a Given Line

What is the equation of a line that is perpendicular to Y 4x 5?

The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept. Using the slope-intercept form, the slope is 4 4 . The equation of a perpendicular line to y=4x−5 y = 4 x – 5 must have a slope that is the negative reciprocal of the original slope.

How do you find the equation of a line?

To find the equation of a line using 2 points, start by finding the slope of the line by plugging the 2 sets of coordinates into the formula for slope. Then, plug the slope into the slope-intercept formula, or y = mx + b, where “m” is the slope and “x” and “y” are one set of coordinates on the line.

What is perpendicular example?

Perpendicular – Definition with Examples

Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines. Example: Here, AB is perpendicular to XY because AB and XY intersect each other at 90°. Non-Example: The two lines are parallel and do not intersect each other.

What is a perpendicular line?

In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects. A line is said to be perpendicular to another line if the two lines intersect at a right angle.