Mathematics · 2021
JEE Main · 31 August 2021, Shift 1 · Q75
The line 12 x cos θ+5 y sin θ=60 is tangent to which of the following curves?
The line $\displaystyle 12 x \cos \theta+5 y \sin \theta=60$ is tangent to which of the following curves ?
Official answer
(3)
$\displaystyle 144 x^2+25 y^2=3600$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.