Find the Supplement of A $30^{\circ}$ Angle
A) $150^{\circ}$ B) $70^{\circ}$ C) $60^{\circ}$ D) $-30^{\circ}$

Find the supplement of a $30^{\circ}$ angle.

A) $150^{\circ}$
B) $70^{\circ}$
C) $60^{\circ}$
D) $-30^{\circ}$