Mathematics · 2023
JEE Main · 15 April 2023, Shift 1 · Q12
If (α, β) is the orthocenter of the triangle ABC with vertices A(3,-7), B(-1,2) and C(4,5), then 9 α-6 β+60 is equal to
If $\displaystyle (\alpha, \beta)$ is the orthocenter of the triangle ABC with vertices $\displaystyle A(3,-7), B(-1,2)$ and $\displaystyle C(4,5)$, then $\displaystyle 9 \alpha-6 \beta+60$ is equal to
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 25$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.