Find the exact value of the expression.
-sin (-2040°)
A) $\frac { 1 } { 2 }$
B) $\frac { \sqrt { 2 } } { 2 }$
C) $\frac { \sqrt { 3 } } { 2 }$
D) $- 1$

Name: Find the exact value of the expression. -sin (-2040°) A) $\frac { 1 } { 2 }$ B) $\frac { \sqrt { 2 } } { 2 }$ C) $\frac { \sqrt { 3 } } { 2 }$ D) $- 1$
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The Answer of Find the exact value of the expression.
-sin (-2040°)
A) $\frac { 1 } { 2 }$
B) $\frac { \sqrt { 2 } } { 2 }$
C) $\frac { \sqrt { 3 } } { 2 }$
D) $- 1$

Find the Exact Value of the Expression 12\frac { 1 } { 2 }21​

Find the Exact Value of the Expression $\frac { 1 } { 2 }$