railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Heights and Distances
The angle of depression from the feet of a person standing on the ground at a distance of 10√3 m from the tower, to the tower is initially 30° After walking some distance towards the tower, the angle of depressions from top of the tower to the head and foot of the man are 45° and 60° respectively. Find the height of the man.
1
[5(√3 – 1)] m
2
[20(√3 – 1)]/3 m
3
[10(√3 – 1)]/√3 m
4
4(√3 – 1) m