Mathematics · 2021
JEE Main · 27 July 2021, Shift 1 · Q66
Two tangents are drawn from the point P(-1,1) to the circle x^2+y^2-2 x-6 y+6=0. If these tangents touch the circle at points A and B, and if D is a…
Two tangents are drawn from the point $\displaystyle P(-1,1)$ to the circle $\displaystyle x^2+y^2-2 x-6 y+6=0$. If these tangents touch the circle at points $\displaystyle A$ and $\displaystyle B$, and if $\displaystyle D$ is a point on the circle such that length of the segments AB and AD are equal, then the area of the triangle ABD is equal to:
Official answer
(2)
$\displaystyle 4$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.