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Parabola question

2010 · Shift 0 · Q41

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PYQ Library
JEE Main
Mathematics
Parabola
2010 · Shift 0 · Q41

Parabola question

2010 · Shift 0 · Q41

JEE MainMathematicsParabolaMCQ+4 / −1

If two tangents drawn from a point

P

to the parabola

{y^2} = 4x

are at right angles, then the locus of

P

is

A
$2x+1=0$
B
$x=-1$
C
$2x-1=0$
D
$x=1$

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