At a point 20 m away from the foot of a ...

At a point 20 m away from the foot of a tower, the angle of elevation of the top of the tower is `30^@` The height of the tower is

`20sqrt3m`

`(20)/(sqrt3)m`

`(sqrt3)/(20)m`

None of these

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ARIHANT PUBLICATION BIHAR-HEIGHT AND DISTANCE-EXAM BOOSTER (FOR CARCKING EXAM)

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