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sin(pi/2^2009)cos(pi/2^2009)cos(pi/2^200...

`sin(pi/2^2009)cos(pi/2^2009)cos(pi/2^2008).....cos(pi/2^2)` is

A

`(1)/(2^(2007))`

B

`(1)/(2^(2008))`

C

`(1)/(2^(2009))`

D

`(1)/(2^(2010))`

Text Solution

Verified by Experts

The correct Answer is:
B
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ARIHANT MATHS-TRIGONOMETRIC FUNCTIONS AND IDENTITIES-Exercise (Single Option Correct Type Questions)
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