Use Reference Triangles and Unit Circle to Write the Given $$\sin \left( \cot ^ { - 1 } ( x ) \right)$$

Multiple Choice

Use reference triangles and unit circle to write the given trigonometric composition as an algebraic function: $$\sin \left( \cot ^ { - 1 } ( x ) \right)$$

A) $\frac { 1 } { \sqrt { 1 - x ^ { 2 } } }$
B) $\frac { 1 } { \sqrt { 1 + x ^ { 2 } } }$
C) $\frac { x } { \sqrt { 1 - x ^ { 2 } } }$
D) $\frac { x } { \sqrt { 1 - x ^ { 2 } } }$