[" the chimney from her eyes is "45^(@)" .What is "],[" of the chimney? "]

An observer 1.5m tall is 28.5m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45^(@) . What is the height of the chimney?

An observer 1.5m tall is 28.5m away from a chimney.The angle of elevation of the top of the chimney from her eyes is 45^(@) What is the height of the chimney?

An observer 1.5 m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45^@ .What is the height of the chimney?

An observer 1.5 m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45^@ . What is the height of the chimney?

An observer 1.5 m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45o .What is the height of the chimney?

An observer 1.5 m tall is 28.5m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45^(@) . The height of the chimney is ____ .

An observer 1.5 m tall is 30 m away from a chimney. The angle of elevation of the top of the chimney from his eye is 60^(@) . Find the height of the chimney.

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

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.