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If the Line Joining the Points A(4, - 5) and B(4, 5) is Divided by the Point P Such that Ap Ab = 2 5 , Find the Coordinates of P. - Mathematics

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प्रश्न

If the line joining the points A(4, - 5) and B(4, 5) is divided by the point P such that `"AP"/"AB" = (2)/(5)`, find the coordinates of P.

योग

उत्तर

From the given 


`"AP"/"AB" = 2/5`

⇒ `"AP"/"AB" = 5/2`

`"AB"/"AP"-1 = 5/2-1`

⇒ `"PB"/"AP" = 3/2`

∴ coordinates of P

= `((mx_2+nx_1)/(m+x), (my_2+xy_1)/(m+x))`

= `((2xx4+3xx4)/(2+3), (2xx5+3xx(-5))/(2+3))`

= `((8+12)/5, (10-15)/5)`

= (4, -1)

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Co-ordinates Expressed as (x,y)
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अध्याय 11: Coordinate Geometry - Figure Based Questions

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आईसीएसई Mathematics [English] Class 10
अध्याय 11 Coordinate Geometry
Figure Based Questions | Q 1
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