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AlladinOne [14]
4 years ago
11

If two lines are perpendicular, which statement must be true? A.The slopes of the two lines are equal. B.The slopes of the two l

ines are undefined. C.The slopes of the two lines are zero. D.The slopes of the two lines are negative reciprocals.
Mathematics
1 answer:
dangina [55]4 years ago
5 0

Answer:

Option D is correct that is The Slopes of two lines are negative reciprocals.

Step-by-step explanation:

Perpendicular lines are the lines which intersect each other at right angle or make 90° angle with each other.

we that the Slope of perpendicular lines are equal to -1

Therefore, Option D is correct that is The Slopes of two lines are negative reciprocals.

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