Mathematics · 2023
JEE Main · 30 January 2023, Shift 1 · Q74
Let y=x+2,4 y=3 x+6 and 3 y=4 x+1 be three tangent lines to the circle (x- h )^2+(y- k )^2= r^2. Then h + k is equal to:
Let $\displaystyle y=x+2,4 y=3 x+6$ and $\displaystyle 3 y=4 x+1$ be three tangent lines to the circle $\displaystyle (x-\mathrm{h})^2+(y-\mathrm{k})^2=\mathrm{r}^2$. Then $\displaystyle \mathrm{h}+\mathrm{k}$ is equal to :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 5$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.