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The maximum value of cos^(2)(cos(33pi + ...

The maximum value of `cos^(2)(cos(33pi + theta))+sin^(2)(sin(45pi+theta))` is

A

`1+sin^(2)1`

B

2

C

`1+cos^(2)1`

D

`cos^(2)2`

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The correct Answer is:
A
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