state gov TSPSC Forest Beat Officer (ఫారెస్ట్ బీట్ ఆఫీసర్) Mock Test 2023 Quantitative Aptitude Trigonometry Heights and Distances
Two poles of equal heights are standing opposite each on either side of the road, which is 120 m wide. From a point between them on the road, the angle of elevation of the top of the poles is 45° and 30°, respectively. What is the height of the poles?
1
120 m
2
\(60\left( \sqrt{3}+1 \right)\) m
3
\(60\left( \sqrt{3}-1 \right)\) m
4
\(\dfrac{120}{\sqrt{3}-1} \;m\)