Which of the following pair of numbers could be the slopes for a set of perpendicular lines?
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Mathematics, 18.09.2019 17:30 LeoValdez5782
Which of the following pair of numbers could be the slopes for a set of perpendicular lines?
1/2 and 2
3/4 and -4/3
-2/5 and -5/2
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Answers: 1
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