Find the equation of the perpendicular dropped from the point (2,-3) o – InterviewSolution

1.	Find the equation of the perpendicular dropped from the point (2,-3) on the line forjoining the points (3, 4) and (-4, 5).
Answer» Slope of the line formed by joining (3,4) and (-4,5) is (5-4)/(-4-3) =1/(-7)=-1/7So, slope of the perpendicular will be 7Let the equation be y=mx+bput m=7y=7x+bIt passes through (2,-3)-3=7(2)+b-3-14=bb=-17So, equation is y=7x-17

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