Question

if two lines are perpendicular to each other then product of its slope is -1 find the slope of the line which is perpendicular to line AB if A is (3,0) and B is (0,2)

Answer 1

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$\textsf{ given, product of slope is -1 then there are perpendicular}$

$\textsf{slope of A(3,0),B(0,2) is }$