Question

∠Q and ∠R are complementary. If m∠Q = 33.8°, what is m∠R ? m∠R = 146.2° m∠R = 33.8° m∠R = 123.8° m∠R = 56.2°

Answer 1

Complementary angles add together to equal 90 degrees.

R = 90 - 33.8

R = 56.2 degrees.