kleahoxhallari5229 kleahoxhallari5229
  • 01-01-2018
  • Mathematics
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How to tell if lines are perpendicular parallel or neither?

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kritter1
kritter1 kritter1
  • 01-01-2018
Check the slopes of the given lines; 

1) If they are the same, the lines are parallel 

2) If they are negative reciprocal (reverse the number and put an opposite sign), then it is a perpendicular line 

3) If the slopes are not fitting the above description, they are neither. 

Hope I helped :) 
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