The centre of the circle given by 
and 
is
a)
b)
c)
(1,3,4)
d)
None of these
The centre of the circle given by and is
a)
b)
c)
(1,3,4)
d)
None of these
Question ID - 52493 | SaraNextGen Top Answer
The centre of the circle given by and is
a)
b)
c)
(1,3,4)
d)
None of these
|
The centre of the circle given by |
|||||||
|
a) |
|
b) |
|
c) |
(1,3,4) |
d) |
None of these |
1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
The equation of a line passing through the centre
and normal to the given plane is
) …..(i)
This meets the plane at a point for which we must have
From Eq. (i),
Coordinates of the centre of the circle are (1,3,4)
127 votes
Answer Link
127