Mathematics · 2022
JEE Main · 28 June 2022, Shift 1 · Q14
If the tangents drawn at the points O (0,0) and P (1+√ 5, 2) on the circle x^2+y^2-2 x-4 y=0 intersect at the point Q, then the area of the triangle…
If the tangents drawn at the points $\displaystyle \mathrm{O}(0,0)$ and $\displaystyle \mathrm{P}(1+\sqrt{5}, 2)$ on the circle $\displaystyle x^2+y^2-2 x-4 y=0$ intersect at the point Q , then the area of the triangle OPQ is equal to
Official answer
(3)
$\displaystyle \frac{5+3 \sqrt{5}}{2}$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.