shy1636 shy1636
  • 01-11-2018
  • Mathematics
contestada

Parallel and perpendicular lines

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skinnylove207 skinnylove207
  • 07-11-2018

To determine if the lines are parallel or perpendicular, you must find the slope (m).

Parallel lines have the same slope.

Perpendicular lines have slopes that are opposite reciprocals.


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