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27 votes
27 votes
1: Are the two slopes parallel.
perpendicular or neither?

User Swalkner
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1 Answer

18 votes
18 votes

The slopes of two parallel lines are the same, while the slopes of two perpendicular lines are the opposite reciprocals of each other. Each line has infinitely many lines that are parallel to it and infinitely many lines that are perpendicular to it.

P.S hopes this helps

User Jiyang
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