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What is the value of (sin22(1^(@))/(2)+c...

What is the value of `(sin22(1^(@))/(2)+cos22(1^(@))/(2))`?

A

`(3+2sqrt2)/(2)`

B

`(1+2sqrt2)/(2)`

C

`(3sqrt3+2)/(2)`

D

1

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The correct Answer is:
A
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