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A circle s passes through the point ( 0,...

A circle s passes through the point ( 0,1) and is orthogonal to the circles ` ( x - 1)^(2) + y^(2) = 16` and ` x^(2) + y^(2) = 1 `. Then

A

Radius of S is 8

B

radius of S is 7

C

centre of S is (–7, 1)

D

centre of S is (–8, 1)

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The correct Answer is:
B, C
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