Find the exact value of the expression.
-$\sin 255 ^ { \circ }$
A) $\frac { - \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }$
B) $\frac { \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }$
C) $\frac { - \sqrt { 2 } ( \sqrt { 3 } + 1 ) } { 4 }$
D) $\frac { \sqrt { 2 } ( \sqrt { 3 } + 1 ) } { 4 }$

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The Answer of Find the exact value of the expression.
-$\sin 255 ^ { \circ }$
A) $\frac { - \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }$
B) $\frac { \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }$
C) $\frac { - \sqrt { 2 } ( \sqrt { 3 } + 1 ) } { 4 }$
D) $\frac { \sqrt { 2 } ( \sqrt { 3 } + 1 ) } { 4 }$

Find the Exact Value of the Expression sin⁡255∘\sin 255 ^ { \circ }sin255∘

Find the Exact Value of the Expression $\sin 255 ^ { \circ }$