Offline paper
Mathematics · 2016
JEE Main 2016 · 2016-04-03 Offline · Q79
The centres of those circles which touch the circle, x^2+y^2-8 x-8 y-4=0, externally and also touch the x -axis, lie on:
The centres of those circles which touch the circle, $\displaystyle x^2+y^2-8 x-8 y-4=0$, externally and also touch the $\displaystyle x$-axis, lie on :
Official answer
(4)
a parabola.
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JEE Main 2016 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.