JEE Advanced Mathematics question

MathematicsCircleJEE Advanced

The chords of contact of the pair of tangents to the circle drawn from any point on the line pass through the point

Answer: (A)

Solution

Any point on is . Its chord of contact w.r.t. is

tx+(4-2t)y=1 (4y-1)+t(x-2y)=0.

For every

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Question ID VK-108939