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Let PQ be the latus rectum of the parabo...

Let PQ be the latus rectum of the parabola `y^2 = 4x` with vetex A. Minimum length of the projection of PQ on a tangent drawn in portion of Parabola PAQ is

A

2

B

4

C

`2sqrt(3)`

D

`2sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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