Question

Find the coordinates of the point which divides the join of A (-5,11) and B (4,-7) in the ratio 7:2​

Answer 1

Answer:

If a point P(x,y) divides a line segment having end points coordinates (x

1

,y

1

) and (x

2

,y

2

), then coordinates of the point P can be find using formula:

x=

m

1

+m

2

m

1

x

2

+m

2

x

1

y=

m

1

+m

2

m

1

y

2

+m

2

y

1

Let P(x,y) be the point which divides the line joining the points A(−5,11) and B(4,−7) in the ratio 7:2.

x=(7×4+2×(−5))/(7+2)

=(28−10)/9

=18/9

=2

y=(7×(−7)+2×11)/9

=(−49+22)/9

=−27/9

=−3

Therefore, required point is (2,−3).

Step-by-step explanation:

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Answer 2

Answer:

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