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 building AB, 60 metres hight, the angles of depression of the top and bottom of a vertical lamp post CD are observed to be 30^(@) and 60^(@) , respectively. Find (i) the horizontal distance between AB and CD. (ii) the height of the lamp post.

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 height of the lamp post.

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 30o and 60o respectively.Find the difference between the heights of the building and the lamp post.

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 50m 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 60m high the angles of depression of the top and the bottom of a tower are observed to be 30^(@) and 60^(@). Find the height of the tower.

From the top of a building 60 metre high ,the angles of depression of the top and bottom of a tower are observed to be 30^(@)and60^(@) respectively.The height of the tower in metre is :

From the top of a building 100 m high, the angles of depression of the bottom and the top of an another building just oppositeto it are observed to be 60^(@) and 45^(@) respectively. Find the height of the building.

From the top of a cliff 90 m high, the angles of depression of the top and bottom of a tower are observed to be 30^(@) and 60^(@) respectively. The height of the tower is :