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)
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)
Question ID - 55885 | SaraNextGen Top Answer
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)
|
Tangents and normal drawn to parabola |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
Equations of tangent and normal at 
are 
and 
respectively
Thus, 
Also, 
Hence, 
and 
Thus, 
127 votes
Answer Link
127