[" From a balloon vertically above a straight road,the angles of depression of two "],[" cars at an instant are found to be "45^(@)" and "60^(@)" .If the cars are "100m" apart,find "],[" the height of the balloon "]

From a balloon vertically above a straight road, the angle of depression of two cars at an instant are found to be 45^(@) and 60^(@) . If the cars are 100 m apart, find the height of the balloon.

From an aeroplane vertically above a straight road the angles of depression of two consecutive mile stones on the road are observed to be 45^@ and 30^@ . Find the height of the aeroplane above the road.

The angles of depression of two ships from the top of a lighthouse are 45^@ and 30^@ . If the ships are 120 m apart, then find the height of the lighthouse.

The angles of depression of two ships from the top of a light house are 45^(@) and 30^(@) towards east. If the ships are 200 m apart, find the height of light house.

From the top of a vertical tower, the angle of depression of two cars on the same straight line with the base of the tower, at an instant, is found to be 45^(@) and 60^(@) . If the cars are 100 m apart and are on the same side of the tower, find the height of the tower

From the top of a vertical tower,the angles of depression of two cars,in the same straight line with the base of the tower,at an instant are found to be 45 and 60. If the cars are 100 m apart and are on the same side of the tower, find the height of the tower.

From the top of a vertical tower, the angles of depression of two cars, in the same straight line with the base of the tower, at an instant are found to be 45° and 60°. If the cars are 100 m apart and are on the same side of the tower, find the height of the tower.

From an aeroplane above a straight road the angle of depression of two positions at a distance 20 m apart on the road are observed to be 30^(@) and 45^(@) . The height of the aeroplane above the ground is :

From an aeroplane above a straight road the angles of depression of two positions at a distance 20 m apart on the road are observed to be 30^(@) and 45^(@). The height of the aeroplane above the ground is

From an aeroplane vertically over a straight horizontal road, the angles of depression of two consecutive milestones on opposite sides of the aeroplane are observed to be alpha and beta . The height of the aeroplane above the road is