Tangents and normal drawn to parabola at point meet the –axis at points and , respectively. If ‘’ is the focus of the parabola, then |
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a) |
b) |
c) |
d) |

Tangents and normal drawn to parabola at point meet the –axis at points and , respectively. If ‘’ is the focus of the parabola, then |
|||||||

a) |
b) |
c) |
d) |

1 Answer

127 votes

**(c)**

Equations of tangent and normal at are and respectively

Thus,

Also,

Hence,

and

Thus,

127 votes

127