SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Trigonometry Heights and Distances
The length of the shadow of a vertical tower on level ground increase by 10 m, when the angle of elevation of the sun change from 45° to 30°. The height of the tower is -
1
5(√3 - 1) m
2
13 m
3
\(\dfrac{5}{\sqrt{3}-1} m\)
4
5(√3 + 1) m