If a tangent of slope 2 of the ellipse |
|||||||
a) |
4 |
b) |
2 |
c) |
1 |
d) |
None of these |
If a tangent of slope 2 of the ellipse |
|||||||
a) |
4 |
b) |
2 |
c) |
1 |
d) |
None of these |
(a)
A tangent of slope 2 to the ellipse is
(i)
This is normal to the circle
Eq. (i), passes through
Using ., we get