JEE Main 2007 Mathematics question

MathematicsParabolaJEE Main 2007

The equation of a tangent to the parabola is . The point on this line from which the other tangent to the parabola is perpendicular to the given tangent is

Answer: (4)

Solution

Perpendicular tangents of a parabola meet on its directrix, here . On

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Question ID VK-038980