Two ships are sailling in the sea on the two sides of a lighthouse. If the distance between the ships is `10(sqrt3+1)` meters and their angle of elevations of the top of the lighthouse are `60^(@) and 45^(@)`, then the height of the lighthouse is (The two ships and the foot of lighthouse are in a straight line)

Two ships are sailing in the sea on the either side of the lighthouse.The angles of depression of two ships as observed from the top of the lighthouse are 60^(@) and 45^(@) ,respectively.If the distance between the ships is 100((sqrt(3)+1)/(sqrt(3)))m, then find the height of the lighthouse

Two ships are sailing in the sea on either side of the lighthouse. The angles of depression of two ships as observed from the top of the lighthouse are 60^(@)and45^(@) respectively. If the distance between the ships is 200((sqrt(3+1))/(sqrt(3))) metres, find the height of the lighthouse.

Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is:

A man in a boat rowing away from a lighthouse 150 m high, takes2 minutes to change the angle of elevation of the top of the lighthouse from 60^(@) t o 45^(@) . Find the speed of the boat .

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)

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)