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.

From the top of a 50 m high tower, the angles of depression of the top and bottom of a pole are observed to be 45o and 60o respectively. Find the height of the pole.

From the top of a building A B , 60 m high, the angles of depression of the top and bottom of a vertical lamp post C D are observed to be 30o and 60o respectively. Find the height of the lamp post.

From the top of a building A B , 60 m high, the angles of depression of the top and bottom of a vertical lamp post C D are observed to be 30o and 60o respectively. Find the difference between the heights of the building and the lamp post.

From the top of a building A B , 60 m high, the angles of depression of the top and bottom of a vertical lamp post C D are observed to be 30o and 60o respectively. Find the horizontal distance between A B and C D

From the top of a cliff, the angle of depression of the top and bottom of a tower are observed to be 45^(@) and 60^(@) respectively. If the height of the tower is 20 m. Find : (i) the height of the cliff (ii) the distance between the cliff and the tower.

In the figure given, from the top of a building AB = 60 m high, the angles of depression of the top and bottom of a vertical lamp post CD are observed to be 30^(@)and60^(@) respectively. Find : (ii) the height of the lamp post.

In the given figure, A from the top of a building AB = 60 m high, the angles of depression of the top and bottom of a vertical lamp post CD are observed to be 30^(@) and 60^(@) respectively. Find : the horizontal distance between AB and CD

In the igure given, from the top of a building AB = 60 m high, the angles of depression of the top and bottom of a vertical lamp post CD are observed to be 30^(@)and60^(@) respectively. Find : (i) the horizontal distance between AB and CD.

From te top of a tower , 60 meters high, the angles of depression of the top and bottom of a pole are alpha and beta respectively .Find the height of the pole.

If from the top of a tower 80 meters high the angles of depression of the top and bottom of a house are 30^(@) and 45^(@) respectively, then the height of the house is