2.1 Properties of Segment Congruence: Reflexive, symmetric, and transitive Reflexive example: AB = AB Symmetric example: AB = BA Transitive example: AB.
C ONGRUENCE OF A NGLES THEOREM THEOREM 2.2 Properties of Angle Congruence Angle congruence is r ef lex ive, sy mme tric, and transitive. Here are some.
1.5 Complementary and Supplementary Angles
Dan opowerpoint
Geometry 201 unit 2.6
Congruent Triangles
Warm Up StatementsReasons 1. Given 2. Transitive Property F E G HX.
CONFIDENTIAL 1 Geometry Geometric Proof. CONFIDENTIAL 2 Warm Up Identify the property that justifies each statement:
Holt Geometry 2-6 Geometric Proof 2-6 Geometric Proof Holt Geometry Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson Quiz.
Warm Up Simplify each expression. 1. 90 – (x + 20) 2. 180 – (3x – 10) Write an algebraic expression for each of the following. 3. 4 more than twice a number.
2.2/2.4: Complementary & Supplementary Angles Day 3 I can recognize complementary angles. I can recognize supplementary angles.
Geometric Proof Warm Up Determine whether each statement is true or false. If false, give a counterexample. 1. It two angles are complementary, then they.
