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The line AB cuts off equal intercepts 2a...

The line AB cuts off equal intercepts 2a from the axes. From any point P on the line AB perpendicular PR and PS are drawn on the axes. Locus of mid-point of RS is

A

`x-y =a/2`

B

`x+y=a`

C

`x^2+y^2=4a^2`

D

`x^2-y^2=2a^2`

Text Solution

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The correct Answer is:
B
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