Use a sum or difference identity to find the exact value.
-$\sin \frac { 11 \pi } { 12 }$
A) $\frac { - \sqrt { 6 } + \sqrt { 2 } } { 4 }$
B) $\frac { \sqrt { 6 } - \sqrt { 2 } } { 4 }$
C) $\frac { \sqrt { 6 } + \sqrt { 2 } } { 4 }$
D) $\frac { - \sqrt { 6 } - \sqrt { 2 } } { 4 }$

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The Answer of Use a sum or difference identity to find the exact value.
-$\sin \frac { 11 \pi } { 12 }$
A) $\frac { - \sqrt { 6 } + \sqrt { 2 } } { 4 }$
B) $\frac { \sqrt { 6 } - \sqrt { 2 } } { 4 }$
C) $\frac { \sqrt { 6 } + \sqrt { 2 } } { 4 }$
D) $\frac { - \sqrt { 6 } - \sqrt { 2 } } { 4 }$

Use a Sum or Difference Identity to Find the Exact sin⁡11π12\sin \frac { 11 \pi } { 12 }sin1211π​

Use a Sum or Difference Identity to Find the Exact $\sin \frac { 11 \pi } { 12 }$