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The line x+y=1 cuts the coordinate axes ...

The line x+y=1 cuts the coordinate axes at P and Q and a line perpendicular to it meet the axes R and S. The equation to the locus of the intersection of lines PS and QR is

A

`x^(2)+y^(2)=1`

B

`x^(2)+y^(2)-2x-2y=0`

C

`x^(2)+y^(2)-x-y=0`

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1B(Circle-Line)
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