Engineering, 27.06.2020 18:01 chiarag305
A surveyor is trying to find the height of a hill he/she take a sight on the top of the hill and find that the angle of elavation is 45° he/she moves a distance 250 metres on the level ground directly away from t he hill and take a second sight from this point the angle of elevation is 20° find the height of hill
Answers: 3
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A surveyor is trying to find the height of a hill he/she take a sight on the top of the hill and fin...
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