A balloon moving in a straight line passes vertically above two points A and B on a horizontal plane 10ft apart. When above A the balloon has an angle of elevation of `60^(@)` as seen from B. When above B it has an angle of elevation of `45^(@)` as seen from A. The distance of B from the point C where it will touch the plane is

A balloon moving in a straight line passes vertically above two points A and B on a horizontal plane 300 ft apart. When above A it has an altitude of 30^(@) as seen from A. The distance of B it has an altitude of 30^(@) as seen from A. The distance of B from the point C where it will touch the plane is

A balloon moving in a straight line passes vertically above two points A and B on a horizontal plane 300 ft apart. When above A it has an altitude of 30^(@) as seen from A. The distance of B it has an altitude of 30^(@) as seen from A. The distance of B from the point C where it will touch the plane is

A balloon is slanting down in a straight line passes vertically above two points A and B on a horizontal plane 1000 meters apart. When above A it has an altitude 60^(@) as seen from B and when above B, altitude is 30^(@) as seen from A. What is the distance of the point from point A where the balloon strike the plane.

A balloon moving in a straight line passes vertically above two points A and B on a horizontal plane 1000ft apart. When above A it has an altitude of 60^@ as seen from B, when above B, 30^@ as seen from A. Find the distance from A at which it will strike the plane.

A balloon moving in a straight line passes vertically above two points A and B on a horizontal plane 1000 ft apart.When above A it has an altitude of 60^(@) as seen from B,when above B,30^(@) as seen from A.Find the distance from A at which it will strike the plane.

From a point 200 m above a lake , the angle of elevation of a cloud is 30^@ and the angle of depression of its reflection in take is 60^@ then the distance of cloud from the point is

A balloon is rising vertically upwards. An an instant, an observation on the ground, whose distance from the balloon is 100 meters, sees the balloon at an angle of elevation of 30^(@) . If the balloon rises further vertically to a point where the angle of elevation as seen by the observer is 45^(@) , then its height (in meters) from the ground is ("Take "sqrt3=1.73)

A balloon is rising vertically upwards. An an instant, an observation on the ground, whose distance from the balloon is 100 meters, sees the balloon at an angle of elevation of 30^(@) . If the balloon rises further vertically to a point where the angle of elevation as seen by the observer is 45^(@) , then its height (in meters) from the ground is ("Take "sqrt3=1.73)