Unit 1 Test - Section 1

Match the word with each symbolic notation.

Explain the difference between a line segment and a ray.

∠ P and ∠ Q are complementary angles. m∠P = 67°, find m∠Q.

m∠Q = _______________°

∠ R and ∠ S are supplementary angles. m∠R = 79°, find m∠S.

m∠S = _______________°

∠ 1 and ∠ 2 are called ____.

∠ 2 and ∠ 4 are called _____ .