Mathematics, 26.06.2019 22:00 bigchow
Line segment ab has endpoints a (-10,4) and b(-6,2).what is the equation of the line perpendicular to ab that passes through the point (1,2)
Answers: 1
![\bf (\stackrel{x_1}{-10}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{-6}~,~\stackrel{y_2}{2}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{2-4}{-6-(-10)} \\\\\\ \cfrac{2-4}{-6+10}\implies \cfrac{-2}{4}\implies -\cfrac{1}{2} \\\\[-0.35em] \rule{34em}{0.25pt}](/tpl/images/0020/9719/f3c59.png)
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Line segment ab has endpoints a (-10,4) and b(-6,2).what is the equation of the line perpendicular t...
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