If the angle of depression of two consecute kilometer stones on a road from an aeroplane are `60^@` and `30^@` respectively, then find the height of the aeroplane when two km stones stand on the same side of the aeroplane.

If the angle of depression of two consecutive kilometer stones on a road from an aeroplane are 60^@ and 30^@ respectively. Find the height of the areroplance when the two kilometre stones stand on the same side of aeroplane.

If the angle of depression of two consecutive km stones on a road from an aeroplane are 60^@ and 30^@ respectively, then find the height of the aeroplane when the two km stones on the same side of the aeroplane.

If the angle, fo depression of two conseutive mile stones on a road from an aeroplane are 60^(@) and 30^(@) respectively. Find the height of the aeroplane, (i) when the two mile stone stand on opposite side of the aeroplane, (ii) when the two stones stand on the same side of the aeroplane.

The angles of depression of the top and bottom of 8 m tall tower from a cliff are 30^@ and 45^@ respectively. Which of the following will be the height of the cliff?

A passenger of an aeroplane observes that Howrah station is at one side of the plane and Saheed minar is just one the opposite side. The angles of depression of Howrah station and Saheed minar from the passenger of aeroplane are 60^@ and 30^@ respectively. If the aeroplane is at a height of 545sqrt3 metres at that time, then find the distance between Howrah Stateion and Sahed minar.

From an aeroplane vertically above a straight road the angles of depression of two consecutive mile stones on the road are observed to be 45^@ and 30^@ . Find the height of the aeroplane above the road.

A passanger of an aeroplane observes that Howrah station is at one side of the plne and Saheed Minar is just on the opposite side. The angles fo depression of Howrah station and Saheed Minar from the passanger of aeroplane are 60^(@) and 30^(@) respectively. If the aeroplane is at a height of 545sqrt(3) metres at that time, find the distance between Howrah station and Saheed Minar.

The angle of depression of two boatsm as observes from the masthead of a ship, 50m high, are 45^@ and 30^@ , respectively. The distance between the boats, if they are on the same side of the masthead, is

From the top of a cliff, 150 metres high, the angles of depression of the top and bottom of a pillar are found to be 30^@ and 60^@ respectively, find the height of the pillar.