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24-10-2018
Mathematics

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The equations of four lines are given. Identify which lines are perpendicular. Help please!!

The equations of four lines are given Identify which lines are perpendicular Help please class=

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smaas4845 smaas4845

24-10-2018

The answer would be B lines 1 and 3, lines 2 and 4 are perpendicular.

For a quick fyi you can go to desmos.com/calculator for graphing lines

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