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[" The shadow of a vertical tower on level ground increases by "10" metres,when "6],[" altitude of the sun changes angle of elevation from "45^(@)" to "30^(@)" .Find the height of "t" ,"],[" tower,correct to one place of decimal.(Take "sqrt(3)=1.73" ) "]

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The shadow of a vertical tower on level ground increases by 10 metres,when the altitude of the sun changes from angle of elevatin 45^(0) to 30^(0). Find the height of the tower, correct to one place of decimal. (Take sqrt(3)=1.73

The shadow of a vertical tower on level ground increases by 10 metres, when the altitude of the sun changes from angle of elevatin 45^0to30^0dot Find the height of the tower, correct to one place of decimal. (T a k esqrt(3)=1. 73

The shadow of a vertical tower on level ground increases by 10 m when the altitude of the sun changes from 45^(@) to 30^(@) . Find the height of the tower.

The shadow of a vertical tower on level of ground increased by 10m when the attitude of the sun change from 45^@ to 30^@ . Find the height of the lower.

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The length of shadow of a tower standing on the ground is found to be 60 metres more when the Sun's angle of elevation changes from 45^@ to 30^@ . Find the height of the tower.

The shadow of a vertical tower becomes 30 metres longer when the altitude of the sun changes from 60^(@)"to"45^(@) .find the height of the tower .

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The length of the shadow of a tower on the plane ground is sqrt(3) times the height of the tower. The angle of elevation of sun is