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The value of sin^(6)((pi)/(49))+cos^(6...

The value of
`sin^(6)((pi)/(49))+cos^(6)((pi)/(49))-1+3sin^(2)((pi)/(49))cos^(2)((pi)/(49))` is equal to

A

`tan ^(6) ""(pi)/(49)`

B

`cot ^(6) ""(pi)/(49)`

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
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