Consider a circle with its centre lying on the focus of the parabola |
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Consider a circle with its centre lying on the focus of the parabola |
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b) |
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c) |
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d) |
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(a)
The focus of parabola is
and directrix
Centre of circle is
and radius
Equation of circle is
Or
Solving this circle with the given parabola, we have (eliminating )
(not possible),
Therefore, required points are