The value of cos(pi/2^(2)).cos(pi/2^(3))...

The value of `cos(pi/2^(2)).cos(pi/2^(3))……….cos(pi/2^(10)).sin(pi/2^(10))` is

A

`1/256`

B

`1/2`

C

`1/512`

D

`1/1024`

Verified by Experts

The correct Answer is:

C

3

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