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"sin"^(2)(pi)/(6)+"cos"^(2)(pi)/(3)-"tan...

`"sin"^(2)(pi)/(6)+"cos"^(2)(pi)/(3)-"tan"^(2)(pi)/(4)+(1)/(2)`is:

A

`(1)/(2)`

B

`-(1)/(2)`

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
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