Let the tangents drawn from the origin to the circle, x^2+y^2-8x-4y+16=0 touch it at the points A and B. The...

Question

Let the tangents drawn from the origin to the circle, x^2+y^2-8x-4y+16=0 touch it at the points A and B. The (AB)^2 is equal to:

Accepted Answer

(B)

JEE Main 2020 Mathematics question