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A tower is 60 m height. Its show is x me...

A tower is 60 m height. Its show is x metres shorter when the sun's altitude is `45^(@)` than when it has been `30^(@)`, then x is equal to

A

41.92 m

B

43.92 m

C

43 m

D

45.2 m

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The correct Answer is:
B
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