The Rectangular Coordinates of the Given Cylindrical Coordinates $\left( 2 , \frac { \pi } { 6 } , - 5 \right)$

Multiple Choice

The rectangular coordinates of the given cylindrical coordinates $\left( 2 , \frac { \pi } { 6 } , - 5 \right)$ are

A) $( 2 , - 1 , - 5 )$
B) $( \sqrt { 3 } , 1 , - 5 )$
C) $( \sqrt { 2 } , 1 , - 5 )$
D) $( \sqrt { 5 } , 1 , - 5 )$
E) $( 2,1 , - 5 )$