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1.Find the point which divide the line segment joining the points (1.-3).(-3.9) in the ratio 1:3externally​

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Answer:

SOLUTION,

m1:m2 = 1:3

Now, Using formula of section division externally

(X,y)={(m1x2-m2x1)/m1-m2 ,m1y2-m2y1)/m1-m2}

     = {(-3-3)/-2),(9+9)/-2}

      =(3,-9)

Therefore (3,-9) divides the line in the GIVEN condition.

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