Find the exact value of the expression. Do not use a calculator.
-$\sin 330 ^ { \circ } \sin 270 ^ { \circ }$
A) $- \frac { \sqrt { 3 } } { 2 }$
B) $\frac { \sqrt { 3 } } { 2 }$
C) $- \frac { 1 } { 2 }$
D) $\frac { 1 } { 2 }$

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The Answer of Find the exact value of the expression. Do not use a calculator.
-$\sin 330 ^ { \circ } \sin 270 ^ { \circ }$
A) $- \frac { \sqrt { 3 } } { 2 }$
B) $\frac { \sqrt { 3 } } { 2 }$
C) $- \frac { 1 } { 2 }$
D) $\frac { 1 } { 2 }$

Find the Exact Value of the Expression sin⁡330∘sin⁡270∘\sin 330 ^ { \circ } \sin 270 ^ { \circ }sin330∘sin270∘

Find the Exact Value of the Expression $\sin 330 ^ { \circ } \sin 270 ^ { \circ }$