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| 1. |
the angle of elevation of the top of a chimney from the top of a tower is 60° and the angle of depression of the foot of the chimney from the top of the tower is 30° if the height of the tower is 40m find the height of the chimney. According to pollution central norms the minimum height of a Smoke emitting chimney should be 100m.State of the height of the above mentioned chimney meets the pollution norms. What value is discussed in the question |
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