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A circle passes through the point (3, 4...

A circle passes through the point (3, 4) and cuts the circle `x^(2) + y^(2) =a^(2)` orthogonally. The locus of its centre is a straight line. If the distance of the straight line from the origin is 817, then `a^(2)` is equal to ___________ .

A

250

B

225

C

100

D

25

Text Solution

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The correct Answer is:
B
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