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Show that the line 27x -18y …

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Show that the line 27x -18y +25 =0 and 2× +3y +7 =0 are perpendicular to each other.
  • 2 answers

Neeraj Tyagi 4 years, 3 months ago

Since multiplication of slopes is -1.Hence they are perpendicular

Divanshu Rawat 4 years, 3 months ago

Inki slope nilal ke dono ka multiply -1 prove kr do
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