An observer on the top of a monument 500 m above the sea level, observes the angles of depression of the two boats to be `45^@` and `30^@` respectively. Find the distance between the boats if the boats are-
On the opposite sides of the monument,

An observer on the top of a monument 500 m above the sea level, observes the angles of depression of the two boats to be 45^@ and 30^@ respectively. Find the distance between the boats if the boats are- On the same side of the monument,

Two men standing on either side of a tower 60m high observe the angle of elevation of the top of the tower is to be 45^@ and 60^@ respectively. Find the distance between two men.

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 point on the top of a palace of 60 metres height, it is observed that the angle of depression of the tip and the foot of a tower are 30^@ and 60^@ respectively. Find the height of the tower.

From a point on the roof a house 11 metres height, it is observed that the angles of depression of the tip and foot of a lamp post are 30^@ and 60^@ respectively. Find the height of the lamp post.

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 and bottom of a cliff the angles of depression and elevation of the top of a pillar 60ft high are observed to be 30^@ and 60^@ respectively. Find the height of the cliff.

Form the top of a light house 60 m high with its base at the sea-level the angle of depression of a boat is 15^(@) . Find the distance of the boat from the foot of light house.

From a point on the roof of five-storied building the angle of elevation of the top of a monument and that of angle of depression of the foot of the monument are 60^(@) and 30^(@) respectively. If the height of the building is 16 metres, calculate the height of the monument and the distance of the building from the monument.

From a point on the roof of five storied building the angle of elevation of the top of a monument and that of depression of the foot of the monument are 60^@ and 30^@ respectively. If the height of the building is 16 metres, then calculate the height of the monument and the distance of the building from the monument.