Perpendicular Line Calculator
Enter a reference line (in slope-intercept or standard form) and a point. This calculator finds the equation of a perpendicular line passing through that point. Perpendicular lines have slopes that multiply to -1.
Enter a reference line (in slope-intercept or standard form) and a point. This calculator finds the equation of a perpendicular line passing through that point. Perpendicular lines have slopes that multiply to -1.