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March 29, 2017

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how can you determine if two lines are perpendicular?

  • math - ,

    if their slope is negative reciprocal to each other, then they are perpendicular.

    Dude what the hell is wrong with you?

  • math - ,

    one can determine if two lines are perpendicular if thier they share a common point and the product of thier slopes are -1

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