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An observer 1.5 metres tall is 20.5 m aw...

An observer 1.5 metres tall is 20.5 m away from a tower 22 metres high. Determine the angle of elevation of the top of the tower from the eye of the observer.

A

`30^(@)`

B

`45^(@)`

C

`60^(@)`

D

`0^(@)`

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