jockdottenix jockdottenix

26-05-2016
Mathematics

contestada

The slopes of perpendicular lines _____.
a. sum to 0
b. are equal
c. are negative reciprocals
d. sum to 1

Respuesta :

Sarah981 Sarah981

26-05-2016

the answer is c.
their product is equal to -1

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Аноним Аноним

26-05-2016

Hey there

The slopes of perpendicular lines are negative reciprocals. Perpendicular lines have slopes that are negative reciprocals of each other.

= (C)

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