A variable circle is drawn to pass through (1, 0) and to touch the line x+y=0 . Let S = 0…
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
A variable circle is drawn to pass through (1, 0) and to touch the line \(x+y=0\). Let S = 0 represent the locus of the centre of the circle. Then S = 0 represents
- pair of parallel straight lines
- circle
- parabola
- none of these
Answer
(C) parabola
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