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sin [22(1/2)]^o is:...

`sin [22(1/2)]^o `is:

A

`[sqrt(2-sqrt2)]/2`

B

`[2sqrt2 -1]/(4sqrt2)`

C

`sqrt[(2-sqrt2)/2]`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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