The value of cos^2013 pi/3 +cos^2013 (5p...

The value of `cos^2013 pi/3 +cos^2013 (5pi)/6+ cos^2013 (4pi)/3+ cos^2013 (11pi)/6 +` is

A

-1

B

1

C

0

D

2

Verified by Experts

The correct Answer is:

C

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