Find the coordinates of the point which divides the line segment joining the point (3,4) and (-5,-7) in the ratio 1:3
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Step-by-step explanation:
A(3,4) B(-5,-7)
m1:m2=1:3
section formula
(x,y) =m1×x2 +m2×x1/m1+m2 ,m1×y2 +m2×y1/m1+m2
1×(-5)+3×3/1+3 ,1×(-7)+3×4/1+3
=-5+9/4 ,-7+12/4
=4/4 , 5/4
(x,y)=(1, 5/4)
thus coordinates of(x,y) is (1, 5/4)
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