Assume That the Given Angles Have Been Measured And $\angle A = 48 ^ { \circ }$

Multiple Choice

Assume that the given angles have been measured and $\angle A = 48 ^ { \circ }$ . Calculate the angle, $x$ , that could not be found by direct measurement.

A) $\angle x = 222 ^ { \circ }$
B) $\angle x = 132 ^ { \circ }$
C) $\angle x = 87 ^ { \circ }$
D) $\angle x = 48 ^ { \circ }$
E) $\angle x = 42 ^ { \circ }$