If sin(A-B)=sinAcosB-cosAsinB, then sin...

If `sin(A-B)=sinAcosB-cosAsinB`, then `sin15^(@)` will be

A

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

B

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

C

`(sqrt(3))/(2sqrt(2))`

D

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

Verified by Experts

The correct Answer is:

B

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