Find the exact value. Do not use a calculator.
-$\sin 495 ^ { \circ }$
A) $\frac { \sqrt { 2 } } { 2 }$
B) $- \frac { \sqrt { 2 } } { 2 }$
C) $\frac { 1 } { 2 }$
D) $- \frac { 1 } { 2 }$

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The Answer of Find the exact value. Do not use a calculator.
-$\sin 495 ^ { \circ }$
A) $\frac { \sqrt { 2 } } { 2 }$
B) $- \frac { \sqrt { 2 } } { 2 }$
C) $\frac { 1 } { 2 }$
D) $- \frac { 1 } { 2 }$

Find the Exact Value sin⁡495∘\sin 495 ^ { \circ }sin495∘ A) 22\frac { \sqrt { 2 } } { 2 }22​​

Find the Exact Value $\sin 495 ^ { \circ }$ A) $\frac { \sqrt { 2 } } { 2 }$