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Home/Mathematics/Coordinate Geometry/Perpendicular Bisector Calculator
Math CalculatorCoordinate Geometry

Perpendicular Bisector Calculator

Find the equation of the perpendicular bisector of a line segment defined by two endpoints. The perpendicular bisector passes through the midpoint and is perpendicular to the segment.

Updated 2025-01-154 min readCalzyra Math Team
HomeMathcoordinate geometryPerpendicular Bisector Calculator

Perpendicular Bisector Calculator

Find the equation of the perpendicular bisector of a line segment defined by two endpoints. The perpendicular bisector passes through the midpoint and is perpendicular to the segment.

Formulay - my = (-1/m)(x - mx), where M(mx, my) is the midpoint

Enter Values

x-coordinate of the first endpoint

y-coordinate of the first endpoint

x-coordinate of the second endpoint

y-coordinate of the second endpoint

About This Formula

The perpendicular bisector passes through the midpoint of the segment with slope equal to the negative reciprocal of the segment slope.

Formula & Methodology

How this calculator works

y - my = (-1/m)(x - mx), where M(mx, my) is the midpoint

The perpendicular bisector passes through the midpoint of the segment with slope equal to the negative reciprocal of the segment slope.

Frequently Asked Questions

Common questions about this calculator

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