From a point of the ground, angle of ele...

From a point of the ground, angle of elevation of top of a tower is `30^(@)`. On moving `50sqrt(3)` meter towards the tower the elevation changes to `60^(@)`. What is the height of the tower ?

`75sqrt(3)` m

75 m

`90sqrt(3)` m

`60sqrt(3)` m

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LUCENT PUBLICATION-HEIGHT AND DISTANCE-EXERCISE-12A

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