Mathematics · 2022
JEE Main · 25 July 2022, Shift 2 · Q13
The tangents at the points A(1,3) and B(1,-1) on the parabola y^2-2 x-2 y=1 meet at the point P. Then the area (in unit ^2 ) of the triangle P A B is:
The tangents at the points $\displaystyle A(1,3)$ and $\displaystyle B(1,-1)$ on the parabola $\displaystyle y^2-2 x-2 y=1$ meet at the point $\displaystyle P$. Then the area (in unit $\displaystyle { }^2$ ) of the triangle $\displaystyle P A B$ is:
Official answer
(4)
$\displaystyle 8$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.