Download 1 Linear pair: two adjacent angles that are supplementary, a straight

Vocabulary Terms
Linear pair: two adjacent angles that
are supplementary, a straight line
is formed.
Vertical angles: two angles who sides form two pairs of opposite rays (intersect).
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Lori Simonelli
Sep 19, 2011
Text: McDougal Littell, “Geometry”
Chapter 1 Essentials of Geometry
Section 1­5 Describe Angle Pair Relationships
Obj. 1 Students will be able to find supplementary and complementary angles.
Obj. 2 Students will be able to identify angle pairs.
Standards: 2.3.8.A, 2.8.8.C.E
Essential Questions
How do you identify complementary and supplementary angles?
Warmup: PSSA momentum.
Motivation: 4