The shadow of the tower, standing on a level ground is found to be 40m longer when the sun's altitude is 30°than what it is 60°.Find the height of the tower.
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Atq . the height of tower is 20√3 .
firstly tan60 and after tan 30
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Answer:
The length of shadow is 40m.
The height of tower is 40√3/3
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