Angle of Elevation and Depression

The angles of elevation and depression of the top and bottom of a lamp post from the top of a 66m high apartment are 60^(@) and 30^(@) respectively, find The height of the lamp post.

The angles of elevation and depression of the top and bottom of a light house from the top of a building 60 m high are 30^(@) and 60^(@) respectively. Find The difference between the height of the light house and the building.

The angles of elevation and depression of the top and bottom of a light-house from the top of a building 60 m high are 30^@ and 60^@ respectively. Find the difference between the heights of the light-house and the building

The angles of elevation and depression of the top and bottom of a light-house from the top of a building 60 m high are 30^@ and 60^@ respectively. Find difference between the light-house and the building.

A man on the deck of a ship, 16 m above water level, observes that the angles of elevation and depression repectively of the top and bottom of a cliff are 60^(@) and 30^(@) . Calculate the distance of the cliff from the and height of the cliff.

The angles of elevation and depression of the top and bottom of a lamp post from the top of a 66m high apartment are 60^(@) and 30^(@) respectively, find The distance between the lamp post and the apartment (sqrt(3)=1.773) .