LINES AND ANGLES 93 5.1 INTRODUCTION You already know how to identify different lines, line segments and angles in a given shape. Can you identify the different line segments…

Slide 1 9.1 – Points, Line, Planes and Angles Definitions: A point has no magnitude and no size. A line has no thickness and no width and it extends indefinitely in two…

Lesson 2-8 Proving Angle Relationships 5-Minute Check on Lesson 2-7 Transparency 2-8 Justify each statement with a property of equality or a property of congruence. 1. If…

Pa i r s o f A n g l e s 1. Adjacent Angles Two angles that share a common side and a common vertex, but do not overlap. 1. they have a common side: (line segment CB) 2.…

Reasoning & Proof Reasoning & Proof Chapter 2 Lesson 2-5 Postulates & Paragraph Proofs Vocabulary postulate axiom theorem proof paragraph proof informal proof…

Unit # 1 Vocabulary Review Chapter 2 Points, Lines, and Angles 1 1 Goal Tell type of angle. Label angles. Measure angles. 2 Review 3 4 A? B? C? a ) ray b) line segment c)…

Munching for Meaning Prepared for: Florida Council of Teachers of Mathematics October 12, 2007 Pam Ferrante, ED.S., NBCT Donna Hunziker Project CENTRAL The University of…

Lesson 2-8 Proving Angle Relationships 5-Minute Check on Lesson 2-7 Transparency 2-8 Justify each statement with a property of equality or a property of congruence. 1. If…

Unit # 1 Vocabulary Review Chapter 2 Points, Lines, and Angles 1 1 Goal Tell type of angle. Label angles. Measure angles. 2 Review 3 4 A? B? C? a ) ray b) line segment c)…

Lines and Angles Learning Target I can… Name and classify angles Angles Two rays that share the same endpoint form an angle. The point where the rays intersect is called…