Mathematics · 2022
JEE Main · 27 July 2022, Shift 1 · Q19
If the circle x^2+y^2-2 g x+6 y-19 c=0, g, c ∈ R passes through the point (6,1) and its centre lies on the line x-2 c y=8, then the length of…
If the circle $\displaystyle x^2+y^2-2 g x+6 y-19 c=0, g, c \in \mathbb{R}$ passes through the point $\displaystyle (6,1)$ and its centre lies on the line $\displaystyle x-2 c y=8$, then the length of intercept made by the circle on $\displaystyle x$-axis is
Official answer
(4)
$\displaystyle 2 \sqrt{23}$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.