If then is represented by a point lying on |
|||||||
a) |
A circle |
b) |
An ellipse |
c) |
A straight line |
d) |
None of these |
If then is represented by a point lying on |
|||||||
a) |
A circle |
b) |
An ellipse |
c) |
A straight line |
d) |
None of these |
(c)
We have,
which represents a straight line