defence exam Indian Coast Guard Assistant Commandant (GD/CPL) 2025 Test Series Mathematics Trigonometry Heights and Distances
The angle of elevation of the top of a tower from a point on the ground is 30°. After walking 30 meters towards the tower, the angle of elevation of the top becomes 60°. Find the height (in meters) of the tower.
1
24
2
25
3
26
4
27