Solve the Problem $\angle 1 = 18 ^ { \circ } , \angle 2 = 162 ^ { \circ }$

Multiple Choice

Solve the problem.
-∠1 and ∠2 are supplementary angles. What are the measures of the two angles?

A) $\angle 1 = 18 ^ { \circ } , \angle 2 = 162 ^ { \circ }$
B) $\angle 1 = 10 ^ { \circ } , \angle 2 = 81 ^ { \circ }$
C) $\angle 1 = 20 ^ { \circ } , \angle 2 = 162 ^ { \circ }$
D) $\angle 1 = 9 ^ { \circ } , \angle 2 = 81 ^ { \circ }$