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Line a with a slope perpendicular to that of line b has a slope that is the negative reciprocal of line b's. So basically the negative reciprocal.

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Q: What is the formula for Perpendicular Slope?
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Related questions

What is the formula for slope of a perpendicular line?

if line's A and B are perpendicular to each other, the slope of A = -1/(the slope of B)


What is the slope of a line that is perpendicular?

If the line has a slope of 2, then the perpendicular line has a slope of -1/2. The slope of a perpendicular line is the negative reciprocal. Another example would be if the slope of a line is -1/4, then the slope of the perpendicular is 4.


What is the slope of perpendicular lines?

The slope of a perpendicular line is not defined.


What is the slope of a line that is perpendicular to it?

The slope of a line perpendicular to one with a slope of m is -1/m.


If one slope is -1 what is the slope of the perpendicular slope?

The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.


What is a perpendicular line referring to slope in math?

The slope of a perpendicular line is not defined.


What is the slope of a perpendicular line is always?

The negative reciprocal of the slope of the line to which it is perpendicular.


Which formula is correct for the slopes of perpendicular lines?

if slope is given as m then perpendicular slope is -1/m (negative inverse)


What is the slope of a line perpendicular to a line whose slope is 3?

Slope of a line = m slope of perpendicular line = -1/m


Given that the slope of a line is 1 3 what is the slope of a line that is perpendicular to it?

If we call the slope m we can say that the slope of the perpendicular line is -1/m In this case as the slope, m, is 13 the slope of the perpendicular is -1/13 or -0.07692307692


What is the relationship between slope and a perpendicular line?

If a line has a slope m then a line perpendicular to it has a slope -1/m ( negative inverse). For example if a line has slope positive 2, its perpendicular has slope -1/2


What is the slope of a line that lies perpendicular to a line with a slope of 1 5?

The line perpendicular to a line with a slope of 1/5 has a slope of -5.