The centre of a circle passing through the points (0, 0), (1, 0) and touching t

Question

The centre of a circle passing through the points (0, 0), (1, 0) and touching the circle x2 + y2 = 9 is

Options:

A . (3 / 2 , 1 / 2)

B . (1 / 2 , 3 / 2)

C . (1 / 2 , 1 / 2)

D . (1 / 2 , -2½)

Answer: Option D

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