Height and Distance

From the top of a tower, the angles of depression of two objects P and Q (situated on the ground on the same side of the tower) separated at a distance of $100(3-sqrt{3})$ m are 45° and...

If the altitude of the sun is at 60°, then the height of the vertical tower that will cast a shadow of length 30 m is A. $30 sqrt{3} m$ B. $15 m$ C. $frac{30}{sqrt{3}} m$ D. $15 sqrt{2} m$ Answer: Option...

A lower subtends an angle of 30° at a point on the same level as its foot. At a second point h metres above the first, the depression of the foot of the tower is 60°. The...

The angle of depression of a car parked on the road from the top of a 150 m high tower is 30°. The distance of the car from the tower (in metres) is. A. $50 sqrt{3}%$ B. $150 sqrt{3}%$ C....

If a 30 m ladder is placed against a 15 m wall such that it just reaches the top of the wall, then the elevation of the wall is equal to? A. 45° B. 30° C. 60° D. 50° Answer: Option B...

An observer 1.6 m tall is 20√3 away from a tower. The angle of elevation from his eye to the top of the tower is 30º. The heights of the tower is: A. 21.6 m B. 23.2 m C. 24.72...

The angle of elevation of a cloud from a point 200 m above a lake is 30° and the angle of depression of its reflection in the lake is 60°. The height of the cloud is. A. 200...