1.

2sin^(2)(8(1^(0))/(2))+4 cos 16^(0) sin(7(1^(0))/(2)) sin (8(1^(0))/(2))+cos32^(0)=

Answer»

`(sqrt(3)-1)/(2 sqrt(2))`
`(sqrt(3)+1)/(2 sqrt(2))`
`2-sqrt(3)`
`2+sqrt(3)`

ANSWER :B


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