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deff fn [24]
3 years ago
5

Find the slope of any line perpendicular to the line through (5,3) and (2,5)

Mathematics
1 answer:
maks197457 [2]3 years ago
7 0

For this case we have that the slope of a line is given by:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

Where:

(x_ {1}, y_ {1}) and(x_ {2}, y_ {2}) are two points through which the line passes.

According to the statement we have to:

(x_ {1}, y_ {1}) :( 2,5)\\(x_ {2}, y_ {2}): (5,3)

Then, the slope of the line is:

m = \frac {3-5} {5-2} = \frac {-2} {3} = - \frac {2} {3}

By definition, if two lines are perpendicular then the product of their slopes is -1, that is:

m_ {1} * m_ {2} = - 1

We find m_ {2}:

m_ {2} = \frac {-1} {- \frac {2} {3}}\\m_ {2} = \frac {3} {2}

Answer:

The slope of a perpendicular line is:

m_ {2} = \frac {3} {2}

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