lilchuckee1717 lilchuckee1717
  • 15-02-2017
  • Mathematics
contestada

The slopes of perpendicular lines are _______ reciprocals.

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kristin14
kristin14 kristin14
  • 15-02-2017
the negative reciprical


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iamamazing iamamazing
  • 15-02-2017
Put this together with the sign change, and you get that the slope of the perpendicular line is the "negative reciprocal" of the slope of the original line-and two lines with slopes that are negative reciprocals of each other are perpendicular to each other.
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