A person walking 45m toward in a horizontal line through its base observes that angle of depression of the top of the man changes from 45 to 60 find the height of the tower

On walking 120 m towards a chimney in a horizontal line through its base the angle of elevation of tip of the chimney changes from 30° to 45°. The height of the chimney is :

On walking 120 m towards a chimney in a horizonatal line through its base the angle of elevation of tip of the chimney changes from 30^@ " to " 45^@ . The height of the chimney is

The angle of elevation of the top of a tower at a point on the level ground is 30°. After walking a distance of I 00 m towards the foot of the tower along the horizontal line through the foot of the tower on the same level ground, the angle of elevation of the top of the tower is 60°. Find the height of the tower.

Find the height of the chimney when it is found that on walking towards it 50 meters in the horizontal line through its base, the angle of elevation of its top changes from 30^(@) to 60^(@) .

A person observed the angle of elevation of the top of a tower as 30o. 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 60o. Find the height of the tower.

The angle of elevation of the top of a tower at a point on the line through the foot of the tower is 45^(@). After walking a distance towards the foot of the tower along the same horizontal line elevation of the top of the tower changes to 60^(@). Find the height of 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.

A man walks 10 m towards a lamp post and notices that the angle of elevation of the top of the post increases from 30^(@) to 45^(@) the height of the lamp post is

A pole 5 m high is fixed on the top of a tower. The angle of elevation of the top of the pole as observed from a point A on the ground is 60^(@) and the angle of depression of the point A from the top of the tower is 45^(@) . Find the height of the tower.