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Find the equation of the circle passing ...

Find the equation of the circle passing through `(1,0)a n d(0,1)` and having the smallest possible radius.

A

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

B

`x ^(2) +y ^(2) - 2x - 2y + 1=0`

C

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

D

none of these

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A
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MCGROW HILL PUBLICATION-CIRCLES AND SYSTEMS OF CIRCLES -EXERCISE (LEVEL 1 ( SINGLE CORRECT ANSWER TYPE QUESTIONS ))
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  11. Area of an equilateral triangle inscribed in a circle of radius a is

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  12. A point P moves such that PA/PB = p where A and B are two fixed pints ...

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  14. Two circles which pass through the points A(0, a), B (0,-a) and touch ...

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  16. The geometrical mean between the smallest and greatest distance of the...

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  20. The line (x-1) cos theta + (y-1) sin theta =1, for all values of theta...

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