What Is the Measure of the Non-Acute Angle of a Right

Multiple Choice

What is the measure of the non-acute angle of a right triangle?

A) $180 ^ { \circ }$
B) $60 ^ { \circ }$
C) $45 ^ { \circ }$
D) $40 ^ { \circ }$
E) $90 ^ { \circ }$