Find the Rectangular Coordinates of the Point with the Given $( \sqrt { 3 } , - 1 )$

Multiple Choice

Find the rectangular coordinates of the point with the given polar coordinates.
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A) $( \sqrt { 3 } , - 1 )$
B) $( - \sqrt { 3 } , 1 )$
C) $( 3 , - 2 )$
D) $( \sqrt { 3 } / 2 , - 0.5 )$