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Section 1.5. Vocabulary An angle consists of two different rays with the same endpoint. The rays are the sides of the angle. The endpoint is the vertex.
Chapter 1.5 Describe Angle Pair Relationships Key Terms: Complementary angles Supplementary angles Adjacent angles Linear pair Vertical angles 1 2 3 45.
Angle Pair Relationships
Special Pairs of Angles 2-4. EXAMPLE 1 Identify complements and supplements SOLUTION In the figure, name a pair of complementary angles, a pair of supplementary.