Equation of a line that is perpendicular

Free perpendicular line calculator - find the equation of a perpendicular line step-by-step

Solve Now Figure out mathematic

Our students say

It helps me with algebraic questions. I don't know if it's possible but for all the math symbols like the radical sign, or absolute symbol it would be an interesting enhancement to incorporate a dictionary (for math of course) in the app.

Don Thompson

It is an amazing app for solving all my doubts and especially factorising polynomials. Omg so like i have this test due in a few days and i downloaded this app thinking this would not work but it did, it saved me from getting grounded and worked really well, pls add the inequalities and its graph.

Osvaldo Donegan

This app is great for solving math problems or making sure your answer is correct, so useful. It it gives me the answers to all my problems with NO problems and it makes my life just a bit easier, 5 it would also have 1 1/2 as an option for the answer so you wouldn't have to convert.

Herbert Page

Clarify math problems

Equation of a Line Perpendicular to a Line

The answer is NOT correct. Perpendicular lines are lines that intersect two given points at about 90 degrees. Think of it like this, the slope is 3. Perpendicular slopes are
Get Started

Perpendicular Line Formula with Solved Examples

Finding the equation of a line perpendicuThe is the line, the is the slope of thSolving with One Point and an Equation Simplify the equation of the line. If y See more

Figure out math problem
Algebra 1 : How to find the equation of a perpendicular line

To find the equation of the required line use the slope point form, which is given by: y – y 1 = m ( x – x 1) ⇒ y – 2 = – 3 2 ( x – 1) ⇒ 2 y – 4 = – 3 x + 3 ⇒ 3 x + 2 y – 7 = 0. This is the equation of a straight line perpendicular to the line 2 x – 3 y +


The barcode scanner beeped as I passed it over the items in my cart.

Mathematics understanding that gets you

Need help with math homework? Our math homework helper is here to help you with any math problem, big or small.

Homework Support Online

Looking for a little help with your homework? Check out our solutions for all your homework help needs!

  • Solve math problem

    To solve a math equation, you need to find the value of the variable that makes the equation true.

  • Clarify mathematic equation

    To solve a mathematical equation, you need to find the value of the unknown variable.

  • Keep time

    I always keep time.