Mathematics · 2021
JEE Main · 24 February 2021, Shift 1 · Q79
Two vertical poles are 150 m apart and the height of one is three times that of the other. If from the middle point of the line joining their feet,…
Two vertical poles are $\displaystyle 150$ m apart and the height of one is three times that of the other. If from the middle point of the line joining their feet, an observer finds the angles of elevation of their tops to be complementary, then the height of the shorter pole (in meters) is :
Official answer
(4)
$\displaystyle 25 \sqrt{3}$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.