If |
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a) |
A straight line |
b) |
A circle |
c) |
A parabola |
d) |
An ellipse |
If |
|||||||
a) |
A straight line |
b) |
A circle |
c) |
A parabola |
d) |
An ellipse |
(b)
As we know, the equation of the form is a circle, if