The angle of depression of a point situated at a distance 100 m from the base of a pole is 30 degrees. Find height of the pole is-

From the top of a tower, the angles of depression of two objects A and B (situated on the ground on the same side of the tower) are observed to be 30° and 60°, respectively. If the distance between the objects is 200√3 m, then the height of the tower is?

If the height of a pole is $8\sqrt{3}$ meters and the length of its shadow is 8 meters, then the angle of elevation of the sun is:

If $\sin 2\theta = \cos 40^\circ$, then the smallest positive value of $\theta$ is :

The angle of elevation of the top of an unfinished tower at a distance of 75m from its base is 30°. How much higher must the tower be raised so that the angle of elevation of its top at the same point may be 60°?

On the level ground, the angle of elevation of a tower is $30°$. On moving 20 m nearer, the angle of elevation is $60°$. The height of the tower is:

The angles of elevation of the top of a tower from two points at a distance of 5 meters and 20 meters along the same straight line from the base of the tower, are complementary. Find the height of the tower.