Mathematics · 2021
JEE Main · 4 August 2021, Shift 1 · Q72
If (k, 3) is an interior point of the triangle formed by the lines, x+y=4, x-y=5 and x-2 y+2=0, then the set of all values of k is the internal
If $\displaystyle (k, 3)$ is an interior point of the triangle formed by the lines, $\displaystyle x+y=4, x-y=5$ and $\displaystyle x-2 y+2=0$, then the set of all values of k is the internal
Official answer
(3)
$\displaystyle (4,8)$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.