leonidasmarinus leonidasmarinus

17-09-2016
Mathematics

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determine whether the given Lines are perpendicular

I need a fast method to do this equation

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kokodoggie kokodoggie

17-09-2016

Slopes are 5 and 1/5. Perpendicular lines have a slope product of -1. 5 * 1/5 = 1 therefore these are not perpendicular.

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