Subject: General Aptitude · Chapter: Heights and Distances · Exam: · Marks: · Difficulty:
$T F$ is a tower with $F$ on the ground. The angle of elevation of $T$ from $A$ is $x^{\mathrm{o}}$ such that $\tan x^{\mathrm{o}}=\frac{2}{5}$ and $A F=200 \mathrm{m}$. The angle of elevation of $T$ from a nearer point $B$ is $y^{\mathrm{o}}$ with $B F=80 \mathrm{m}$. The value of $y^{\mathrm{o}}$ is [SSC-CHSL (10+2) Exam, 2015]