Find the ratio in which the line joining the points (6, 4) and (1.-7) is divided by X-axis
(a) 1.3
(b) 2:7
(c) 4:7
d) 67
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10th
Maths
Coordinate Geometry
Section Formula
The ratio in which the x - ...
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The ratio in which the x-axis divides the line segment joining the points (6,4) and (1,−7) is m:n, then m+n =.
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Let the line segment joining the points (6,4) and (1,-7) be divided by the point on x-axis(x,0) in the ratio k:1.
Using section formula,
k+1
−7k+4
=0
−7k+4=0
k=
7
4
Therefore, the ratio m:n is
7
4
:1⟹4:7
Hence, m+n=4+7=11
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13
Answer:
Ratio = 4:7
kindly refer to the attached image for explanation........
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