Mathematics · 2019
JEE Main · 9 January 2019, Shift 2 · Q78
Let S be the set of all triangles in the x y -plane, each having one vertex at the origin and the other two vertices lie on coordinate axes with…
Let S be the set of all triangles in the $\displaystyle x y$-plane, each having one vertex at the origin and the other two vertices lie on coordinate axes with integral coordinates. If each triangle in S has area $\displaystyle 50$ sq. units, then the number of elements in the set S is :
Official answer
(3)
$\displaystyle 36$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.