Angles W and X are complementary. Determine the degree measure of ∠W if m∠X = 53.4°.
a) 36.6°
b) 63.3°
c) 90°
d) 126.6°
Complementary angles are two angles that add up to 90 degrees. Since ∠X = 53.4°, ∠W must be 90° - 53.4° = 36.6°.
Therefore, the answer is: a) 36.6°.