A SHIP IS AT A DISTANCE OF 200M FROMA TALLTOWER.WHAT IS THE ANGLE OF DEPRESSION OF THE SHIP FOUND BY A MAN AFTER CLIMBING 50M UP THE TOWER.

A model of a ship is made to a scale of 1:200 . If the length of the model is 4 m, the length of the ship is

The height of a light house is 20 above sea level. The angle of depression (from the top of the lighthouse) of a ship in the sea is 30^0 . What is the distance of the ship from the foot of the light house?

A man on the deck of a ship is 10m above the water level.He observes that the angle of elevation of the top of a cliff is 45o and the angle of depression of the base is 30o . Calculate the distance of the cliff from the ship and the height of the cliff.

As observed from the top of a 100m high light house from the sea level,the angles of depression of two ships are 30^(@) and 45^(@) If one ship is exactly behind the other one on the same side of the light house,find the distance between the two ships.

From the top of a cliff 200 m high, the angles of depression of the top and bottom of a tower are observed to be 30^@ and 45^@ , respectivley. What is the height of to tower ?

From the top of a cliff 200 m high, the angles of depression of the top and bottom of a tower are observed to be 30^(@) and 45^(@) respectively. What is the height of the tower ?

A vertical stick 20 m long casts a shadow 10m long on the ground. At the same time, a tower casts a shadow 50m long on the ground. The height of the tower is (a) 100m (b) 120m (c) 25m (d) 200m