SOLUTION: how can we find the slope of two perpendicular line

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Question 54031This question is from textbook algebra and trigonomerty
: how can we find the slope of two perpendicular line This question is from textbook algebra and trigonomerty

Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
Let m represent the slope of one of the lines, then the slope of the perpendicular line is expr%28-1%2Fm%29.