Two boats approach a light house in mid-sea from opposite directions. The angles of elevation of the top of the light house from two boats are `30^0a n d45^0` respectively. If the distance between two boats is 100m, find the height of the light house.

Two boats approach a light house in mid-sea frrom opposite direction.The angles of elevation of the top of the light house from two boats are 30^(0) and 45^(0) respectively.If the distance between two boats is 100m, find the height of the light house.

The angles of depression from the top of a light house of two boats are 45^@ and 30^@ towards the west. If the two boats are 5m apart, then the heighat of the light house is

Two ships are sailing in the sea on the tow sides of a light house . The angles of elevation of the top of the light house as observed from the two ships are 30^(@)and45^(@) respectively . If the light house is 100 m high , the distance be - tween the two ships is :(take sqrt(3)=1.73)

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.

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 45o and 30o respectively.If the ships are 200m apart,find the height of the light house.

A house subtends a right angle at the window of an opposite house and the angle of elevation of the window for the bottom of the first house is 60^(@) If the distance between the two houses be 6m then the height of the first house is