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The height of the tower is 100 m. When the angle of elevation of the sun changes from 30∘ to 45∘, the shadow of the tower becomes x metres less. The value of x is : |
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Answer» The height of the tower is 100 m. When the angle of elevation of the sun changes from 30∘ to 45∘, the shadow of the tower becomes x metres less. The value of x is : |
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