Two hagstaffs stand on a horizontal plane. A and B are two points on the line joining their feet and between them. The angles of elevation of the tops of the flagstaffs as seen from A are `30^@` and` 60^@` and as seen from B are `60^@`and `45^@`. If AB is 30 m, then the distance between the flagstaffs is

Two flagstaffs stand on a horizontal plane. A and B are two points on the line joining their feet and between them. The angles of elevation of the tops of the flagstaffs as seen from A are 30^@ and 60^@ and as seen from B are 60^@ and 45^@ . If AB is 30 m, then the distance between the flagstaffs is

Two flagstaffs stand on a horizontal plane. A and B are two points on the line joining their feet and between them. The angle of elevation of the tops of the flagstaffs as seen from A are 30^(@)and 60^(@) and as seen from B are 60^(@) and 45^(@). If AB is 30 m, the distance between the flagstaffs in metre is

Two flagstaffs stand on a horizontal plane. A and B are two points on the line joining their feet and between them. The angle of elevation of the tops of the flagstaffs as seen from A are 30^(@)and 60^(@) and as seen from B are 60^(@) and 45^(@). If AB is 30 m, the distance between the flagstaffs in metre is

Two towers stand on a horizontal plane. P and Q where PQ = 30 m, are two points on the line joining their feet. As seen from P the angle of elevation of the tops of the towers are 30 and 60 but as seen from Q are 60 and 45. The distance between the towers is equal to

A vertical flagstaff stands on a horizontal plane. From a point 100 m from its foot, the angle of elevation the its top is 30°. Find the height of the flqgstaf.

A vertical flagstaff stands on a horizontal plane. From a point 100 m from its foot, the angle of elevation of its top is found to be 45^(@) . Find the height of the flagstaff.

A flagstaff of length l is fixed on the top of a tower of height h. The angles of elevation of the top and bottom of the flagstaff at a point on the ground are 60^(@) and 30^(@) respectively. Then