Find the Exact Value of the Expression If θ = $g ( \theta ) = \sin \theta \quad$

Multiple Choice

Find the exact value of the expression if θ = 60°. Do not use a calculator.
- $g ( \theta ) = \sin \theta \quad$ Find $[ g ( \theta ) ] ^ { 2 }$ .

A) $\frac { 1 } { 2 }$
B) $\frac { 3 } { 4 }$
C) $\frac { 1 } { 4 }$
D) 1