A tower subtends an angle `\alpha` at a point A on the same level as the foot of the tower B is a point vertically above

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Q 3060291115.     A tower subtends an angle `\alpha` at a point A on the same level as the foot of the tower B is a point vertically above A and `AB=h` metres. The angle of depression of the foot of the tower from `B` is `\beta`. The height of the tower is
A

`h\tan\alpha\cot\beta`

B

`h\tan\alpha\tan\beta`

C

`h\cot\alpha\cot\beta`

D

`h\cot\alpha\tan\beta`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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