Mathematics · 2022
JEE Main · 29 June 2022, Shift 2 · Q18
From the base of a pole of height 20 meter, the angle of elevation of the top of a tower is 60^°. The pole subtends an angle 30^° at the top of the…
From the base of a pole of height $\displaystyle 20$ meter, the angle of elevation of the top of a tower is $\displaystyle 60^{\circ}$. The pole subtends an angle $\displaystyle 30^{\circ}$ at the top of the tower. Then the height of the tower is:
Official answer
(4)
$\displaystyle 30$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.