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Two points A and B have coordinates (1,1...

Two points A and B have coordinates `(1,1)` and `(3,-2)` respectively. The co-ordinates of a point distant `sqrt85` from B on the line through B perpendicular to AB are

A

`(4,7)`

B

`(7,4)`

C

`(5,7)`

D

`(-5, -3)`

Text Solution

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The correct Answer is:
C
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