8-3 Line and Angle Relationships Warm Up Find the complement of each angle measure. 1. 30° 2. 42° 60° 48° 30° 3. 150° Find the supplement of each angle.
GEOMETRY PRE-UNIT 4 VOCABULARY REVIEW ALL ABOUT ANGLES.
Points, Lines, Planes, and Angles. A point, line, and plane are three basic terms in geometry that are NOT given a formal definition, yet we recognize.
Objective: Find measures of complementary and supplementary angles
Angle Pair Relationships
Mrs. McConaughyGeometry1 Introduction to Proof: During this lesson, we will: Identify angles as adjacent or vertical Identify supplementary and complementary.
Chapter 1-4 Angles and Segments To Use and apply the Segment Addition Postulate and Angle Addition Postulate To classify angles.
Angle Relationship Sec 1.5 Sol: G.4c,d Adjacent Angles Definition: 2 angles that lie on the same plane, have a common vertex and a common side, but have.
Do Now (Turn on laptop to my calendar) Simplify each expression. 1. 90 – (x + 20) 2. 180 – (3x – 10) Write an algebraic expression for each of the following.
1 1-4 & 1-5 Angles Measures and Relationships Objectives: The student will be able to: 1.Measure and classify angles. 2.Use congruent angles and the bisector.
+ Objective: Find measures of complementary and supplementary angles DO NOW: Find the value of x when km bisects LEKW. E M K W 3x 60 - 3x HOMEWORK: 1)2.1-2.3.
Warm Up
