Let A be the centre of the circle x^(2)...

Let A be the centre of the circle ` x^(2) + y^(2) - 2x - 4y - 20 = 0 ` . Suppose that the tangents at the points B (1,7) and D(4,-2) on the circle meet at the point C . The area of the quadrilateral ABCD is

A

60 sq. units

B

75 sq. units

C

90 sq. units

D

120 sq. units

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The correct Answer is:

B

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