Question

3. Find the equation of the line perpendicular to the line joining the points A(1, 2) and(6,7 ) and passing through the point which divides the line segments ab in the ratio 3:2​

Answer 1

Answer:

x+y-7=0

PLZ:

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Step-by-step explanation:

slope of the required line  -1/slope of AB

{since the required line is perpendicular to the line joining the points A(1, 2) and(6,7 )  }

so the slope of the required line is -1

the required line touches AB at

{3(1)+2(6)/5,3(2)+2(7)/5}

{15/5,20/5}

{3,4}

by slope point form

y-4=(x-3)-1

x+y-4-3=0

x+y-7=0