A house of 15 metres hegiht, stands on one side of a park and from a point on the roof of the house of the angle of depression of the foot of the chimney of brick kilm of the other side is `30^@` and the angle of elevation of the top of the chimney of brick kiln is `60^@`. Calculate the height of the chimney

A house of 15 metres height, stands on one side of a park and from a point on the roof of the house the angle of depression of the foor of chimney of brick kiln of the other side is 30^(@) and the angle of elelvation of the top of the chimney of brick kiln is 60^(@) . Find the height of the chimney and the distance between the brick kiln and the house.

The angle of elevation of the top of a chimney at a distance of 200 m is 60^(@) . Then the height of the chimney is__________.

From a point on the horizontal line through the foot of a chimney the angle of elevation of the top of the chimney is 30^@ . and the angle of elevation is 60^@ at a point on the same straight line 50 metres nearer to the chimney. What is the height of the chimney?

Form a point on the same plane along the horizontal line passes through the foot of a chimney, the angle of elevation of the top of the chimney is 30^(@) and the angle of elevation of the top of the chimney is 60^(@) at a point on the same straight line proceeding 50 metres nearer to the chimney. Calculate the height of the chimney.

If the angle of elevation of the top of a chimney from a point on the horizontal plane passing through the foot of the chimney is 60^(@) and the angle of elevation from another point on the same plane at a distance of 24 metres away from the first point is 30^(@) . Calculate the height of the chimney. [sqrt(3)= 1.732 (approx). ]

The angle of elevation of the top of a building from the foot of the tower is 30^(@) and the angle of elevation of the top of the tower from the foot of the building is 60^(@) . If the tower is 30 m high, find the height of the building.

A statue stands on the top of a 2m tall pedestal. From a point on the ground, the angle ofelevation of the top of the statue is 60^(@) and from the same point, the angle of elevation of the top of the pedestal is 45^(@) . Find the height of the statue.

When the top of a chimney of a factory is seen from a point on the roof of the three storied building of 9sqrt(3) metre height, the angle of elevation is 30^(@) . If the distance between the factory and chimney is 30 metres, calculate the height of the chimney.

From a point on the roof a house 11 metres height, it is observed that the angles of depression of the tip and foot of a lamp post are 30^@ and 60^@ respectively. Find the height of the lamp post.