If 
is normal to 
then
is
a)
3
b)
9
c)
d)
If is normal to then is
a)
3
b)
9
c)
d)
Question ID - 56694 | SaraNextGen Top Answer
If is normal to then is
a)
3
b)
9
c)
d)
|
If |
|||||||
|
a) |
3 |
b) |
9 |
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
is normal to the parabola 
if
Here 
and 
and 
127 votes
Answer Link
127