The equation of a circle which has normals |
|||
a) |
|
b) |
|
c) |
|
d) |
|
The equation of a circle which has normals |
|||
a) |
|
b) |
|
c) |
|
d) |
|
(a)
The two normals are and
Their point of intersection is the centre of the required circle
Radius
Required circle is
i.e.