An observer flying in an aeroplane at an altitude of 900 m observes two ships in front of him, which are in the same direction at an angles of depression of `60^(@)" and "30^(@)`respectively. Find the distance between the two ships.

An observe flying in an aeroplane at an altitude of 1500 m observes two ships in front of him. Which are in the same direction at an angles of depression of 60^@ and 30^@ respectively. Find the distance between two ships.

Two men on either side of a temple of 30 meter height observe its top at the angles of elevation 30^(@)" and "60^(@) respectively. Find the distance between the two men.

From the top of a building with height 30(sqrt(3)+1) m two cars make angle of depression of 45^(@)" and "30^(@) due east. What is the distance between two cars?

A man on the top of a cliff 100 mts high, observes the angle of depression of the two points on opposite sides of the cliff as 30^@ and 60^@ respectively. Find the distance between the two points.

The angles of elevation of the top of a rock from the top and foot of a 100 mts high tower are respectivley 30^@ and 60^@ respectivley. Find the distance between the two points.

A person from the top of a building height 15 m observes the top and the bottem of a cell tower with the angle of elevation as 60^(@) and the angle of depression as 45^(@) respectively. Then find the height of the that cell tower.

From the top of a mast of 60 m height, the angle of depression of an object is 45^(@) .The distance of the object from the ship is

From the top of a tower of 50m high, Neha observes the angles of depression of the top and foot of another building to be 45^(@)" and "60^(@) respectively. Find the height of the building.

A straight highway leads to the foot of a tower. Ramaiah standing at the top of the tower observe a car at an angle of depression 30^(@) . The car is approaching the foot of the tower with a uniform speed. Six seconds later, the angle of depression of the car is found to be 60^(@) . Find the time taken by the car to reach the foot of the tower from this point.