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

Question 231

Multiple Choice

Find the exact value of the expression.
- sin255\sin 255 ^ { \circ }


A) 2(31) 4\frac { - \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }

В) 2(31) 4\frac { \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }

C) 2(3+1) 4\frac { - \sqrt { 2 } ( \sqrt { 3 } + 1 ) } { 4 }

D) 2(3+1) 4\frac { \sqrt { 2 } ( \sqrt { 3 } + 1 ) } { 4 }

Correct Answer:

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