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The angles of depression of two points A...

The angles of depression of two points A and B on a horizontal plane such that AB= 200 from the top P of a tower PQ of height 100 are `45 - theta` and `45 + theta`. If the line AB Passes through Q the foot of the tower, then angle `theta` is equal to

A

`45^(@)`

B

`30^(@)`

C

`22.5^(@)`

D

`15^(@)`

Text Solution

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The correct Answer is:
C
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