A 7 m long flagstaff is fixed on the top of a tower on the horizontal plane. From a point on the ground, the angles of elevation of the top and bottom of the flagstaff are `45^(@)"and " 30^(@)` respectively. Find the height of the tower.

A vertical tower stands on a horizontal plane and is surmounted by a flagstaff of height 5m. From a point on the ground the angles of elevation of the top and bottom of the flagstaff are 60^(@) and 30^(@) respectively. Find the height of the tower and the distance of the point from the tower. (Take sqrt(3)=1.732 )

A flag staff of length 10 mt stands on a tower if from a point on the ground , the angle of elevation of the foot and the top of the flagstaff are 45 ^(@) and 75 ^(@) then height of the tower is

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

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

From a point on the ground, the angles of elevation of the bottom and the top of a transmission tower fixed at the top of a 20 m high building are 45^(@) and 60^(@) respectively. Find the height of the tower.

From a point on the ground, the angles of elevation of the bottom and top of a transmission tower fixed at the top of a 20 m high building are 45^@ and 60^@ respectively. Find the height of the tower.