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what is the formula to find the slope of a perpendicular line. It can be a positive or negative value. X Expert Source Grace Imson MA Math Instructor City College of San Francisco Expert Interview.
Equations Of Parallel And Perpendicular Lines Inb Pages Mrs E Teaches Math Geometry Interactive Notebook Teaching Algebra Slope Graphic Organizer from www.pinterest.com
The formula for the slope of the straight line going through the points X 1 Y 1 and X 2 Y 2 is given by. The perpendicular slope will be the opposite reciprocal of the original slope. Ax by c.
Convert back to standard form of an equation.
In the case of a vertical line x2x1 therefore x2-x1 0. To the line passing through the point Enter the equation of a line in any form. Ymxb y2 1mx2b. Ax by c.
