JEE Math Practice Question
Let the tangents drawn from the origin to the circle, x2 + y2 - 8x - 4y + 16 = 0 touch it at the points A and B. The (AB)2 is equal to :
- A.$${{56} \over 5}$$
- B.$${{32} \over 5}$$
- C.$${{52} \over 5}$$
- D.$${{64} \over 5}$$
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