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Two poles are 25 metres and 15 metres hi...

Two poles are 25 metres and 15 metres high and the line joining their tops makes an angle of `45^(circ)` with the horizontal. Then the distance between these posts in

A

`5mts`

B

`(10)/(sqrt(2))mts`

C

`10mts`

D

`10 sqrt(2)mts`

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