Slope Of A Perpendicular Line

Find a Perpendicular Line Through a Point - Calculator

A computer to find the equation of a line that is perpendicular to a given line and passing through a bespeak.

Equation of a Line Perpendicular to Some other Line and Through a point P

The slope $ m $ of line L given by the equation $A x + B y = C$ is given by
$m = - \dfrac{A}{B}$
If two lines are perpendicular, the product of their slopes is equal to -ane. Hence the slope of the line perpendicular to line L is given by
$ m' = - one /( - \dfrac{A}{B}) = \dfrac{B}{A}$
The equation, in indicate slope course, of a line parallel to line Fifty and through point P (a,b) is given by
$y - b = \dfrac{B}{A} (x - a)$

How to use the computer

1 - Enter the coordinates of the point through which the line passes.
two - Enter A, B and C the coefficients of the the given line divers as follows.
$ A x + B y = C $ 3 - printing "enter". The answer is an equation, in slope intercept form, of the line perpendicular to the line entered and passing through the betoken entered .
The coordinates and coefficients may be entered as fractions, integers or decimals.(run into examples below). More than Math Calculators and Solvers.

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