Mathematics · 2024
JEE Main · 30 January 2024, Shift 1 · Q14
If the circles (x+1)^2+(y+2)^2=r^2 and x^2+y^2-4 x-4 y+4=0 intersect at exactly two distinct points, then
If the circles $\displaystyle (x+1)^2+(y+2)^2=r^2$ and $\displaystyle x^2+y^2-4 x-4 y+4=0$ intersect at exactly two distinct points, then
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 3<r<7$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.