wk6 concept check - This is the formula that allows you to...

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To determine if two lines are perpendicular you must look at the slopes. If the slopes from line 1 and Line2 then there equal to m=x is the same, they will be paralelle. If m1=- x/m2 then they will be perpendicular.
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Unformatted text preview: This is the formula that allows you to determine if the lines are parallel or perpendicular. 3 1 1 3 7 3 3 1 3 3 1-=-= = + =-=--= m m m x y m x y...
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