Find the Cartesian Coordinates of the Given Point $$\left( 16 , - \frac { \pi } { 4 } \right)$$

Multiple Choice

Find the Cartesian coordinates of the given point.
- $$\left( 16 , - \frac { \pi } { 4 } \right)$$

A) $( 8 \sqrt { 3 } , - 8 )$
B) $( 8 \sqrt { 2 } , - 8 \sqrt { 2 } )$
C) $( - 16 \sqrt { 2 } , - 16 \sqrt { 2 } )$
D) $( - 8 \sqrt { 2 } , - 8 \sqrt { 2 } )$