1.

A tower stands on a horizontal plane. The shadow of the tower when the angle of the elevation of the Sun is 30^(@) is 45m more than when the angle of elevation of the Sun is 60^(@), Then, the height of the tower is……….m

Answer»

`(45 SQRT3)/(2)`
`45 sqrt3`
`45 SQRT2`
`(45)/(sqrt3)`

ANSWER :B::C::D


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