JEE Main 2022 (30 Jul, Shift 2) Maths Q79: The angle of…

Question

The angle of elevation of the top P of a vertical tower for a person standing at a point A on the horizontal ground due north of the tower is

45^{\mathrm{o}}

. Another person B is standing 50 m west of A on the ground. If the angle of elevation of P at B is

30^{\mathrm{o}}

then the height (in meters) of the tower is

Official answer

Option 1

NTA final key.

Accepted Answer

Option 1: $25\sqrt{2}$

Answer

$25\sqrt{2}$

Answer

$50\sqrt{2}$

Answer

$25\sqrt{6}$

Answer

$\frac{50}{\sqrt{3}-1}$

JEE Main 30 July 2022, Shift 2, Maths Q79