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If x+y =2is a tangent to x^(2)+y^(2)=2, ...

If `x+y =2`is a tangent to `x^(2)+y^(2)=2`, then the equation of the tangent at the same point of contact to the circle `x^(2)+y^(2)= 3x + 3y -4` is `:`

A

A. `x-y=6`

B

B. `x+y=6`

C

C. `x+y=2`

D

D. None of these

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The correct Answer is:
C
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