if the slopes of two lines are opposite reciprocals of each other, then what can be said about the lines?

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Ecem asked Mar 26, 2022

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if the slopes of two lines are opposite reciprocals of each other, then what can be said about the lines?

Mathematics
high-school

Ecem asked Mar 26, 2022

by Ecem

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They lines are perpendicular to each other

TechV answered Mar 27, 2022

by TechV

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19 votes

Answer:

"Theorem 106: If the slopes of two lines are opposite reciprocals of one another, or the product of their slopes is −1, then the lines are nonvertical perpendicular lines." - www.cliffsnotes.com

Zvi Mints answered Apr 2, 2022

by Zvi Mints

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