From the top of a building 15m high the angle of elevation of the top of tower is found to be `30^@`. From the bottom of same building ; the angle of elevation of the top of the tower is found to be `60^@`. Find the height of the tower and the distance between tower and building .

The angle of elevation of the top of a tower at a point on the ground is 30^@ . What will be the angle of elevation, if the height of the tower is tripled?

A person observed the angle of elevation of the top of a tower as 30^@ . He walked 50m towards the foot of the tower along level ground and found the angle of elevation of the top of the tower as 60^@ . Find the height of the tower.

The angle of elevation of the top of a tower from a point 40 m away from its foot is 60^(@) . Find the height of the tower.

From the top of a 7 m high building, the angle of elevation of the top of a tower is 60° and the angle of depression of the foot of the tower is 30°. Find the height of the tower.

From the top of a building 60m high the angles of depression of the top and the bottom of a tower are observed to be 30o and 60o . Find the height of the tower.

The angle of elevation of the top of a tower from a certain point is 30^o . If the observer moves 20 m towards the tower, the angle of elevation of the top of the tower increases by 15^o . Then height of the tower is

The angle of elevation of the top of a tower is observed to be 60^(@) . At a point , 30 m vertically above the first point of observation, the elevation is found to be 45^(@) . Find : the height of the tower

A T.V. Tower stands vertically on a bank of a river. From a point on the other bank directly opposite to the tower, the angle of elevation of the top of the tower is 60 degrees. From a point 20m away this point on the same bank, the angle of elevation of the top of the tower is 30o . Find the height of the tower and the width of the river.

A tower stands vertically on the ground. From a point on the ground, which is 15 m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 60^@ . Find the height of the tower.

A tower stands vertically on the ground. From a point on the ground, which is 15 m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 60^@ . Find the height of the tower.