Mathematics · 2019
JEE Main · 10 January 2019, Shift 2 · Q79
Two sides of a parallelogram are along the lines, x+y=3 and x-y+3=0. If its diagonals intersect at (2, 4), then one of its vertex is:
Two sides of a parallelogram are along the lines, $\displaystyle x+y=3$ and $\displaystyle x-y+3=0$. If its diagonals intersect at $\displaystyle (2, 4)$, then one of its vertex is :
Official answer
(3)
$\displaystyle (3,6)$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.