The angles of depression of two ships from the top of a light house are `45^@` and `30^@` towards east. If the ships are 100 m apart, the height of the light house is
(a)`(50)/(sqrt(3)+1)m`
(b) `(50)/(sqrt(3)-1)m`
(c) `50(sqrt(3)-1)m`
(d) `50(sqrt(3)+1)m`

The angles of depression of two ships from the top of a light house and on the same side of it are found to be 45^@ and 30^@ respectively. If the ships are 200m apart, find the height of the light house.

sqrt(5){(sqrt(5)+1)^(50)-(sqrt(5)-1)^(50)}

The angle of depression of a ship from the top a tower of height 50 m is 30^(@) . Find the horizontal distance between the ship and the tower.

If the angle of elevation of a tower from a distance of 100 metres from its foot is 60^@ , then the height of the tower is (a) 100sqrt(3)m (b) (100)/(sqrt(3))m (c) 50sqrt(3)m (d) (200)/(sqrt(3))m

The height of a light house is 40 m. The angle of depression of a ship from the top of the light house is 60^(@) . Find the distance of ship from the light house.

The angle of depression of a ship from the top a tower of height 50 m is 30^(@) . Find the horizontal distance between the ship and tower.

The angle of elevation of the top of a tower at a point on the ground 50m away from the foot of the tower is 45^0dot Then the height of the tower (in metres) is 50sqrt(3) (b) 50 (c) (50)/(sqrt(2)) (d) (50)/(sqrt(3))

From a light house the angles of depression of two ships on opposite sides of the light house are observed to be 30^@ and 45^@ If the height of the light house is h metres, the distance between the ships is

The angles of depression of two ships a A and B as observed from the top of a light house 60 m high are 60^(@)and45^(@) respectively. If the two ships are on the opposite sides of the light house, find the distance between the two ships. Give your answer correct to the nearest whole number.

Two ships are there in the sea on either side of a light house in such a way that the ships and the light house are in the same straight line. The angles of depression of two ships are observed from the top of the light house are 60^@ and 45^@ respectively. If the height of the light house is 200 m, find the distance between the two ships. (U s e\ \ sqrt(3)=1. 73)