Read Sections 4.1–4.5, and complete the exercises. Complete the Chapter Review and Chapter Test. How did you do? • After completing the Study Strategy, can you apply the suggestions to become a better note-taker? • After completing the exercises and the emPOWERme, describe how important it is, sometimes, to be able to use previous concepts and multiple formulas to solve one problem. • In addition to an interior designer, what other jobs do you think would require a working knowledge of geometry? 4.1 Introduction to Geometry What are your objectives for Section 4.1? How can you accomplish each objective? 1 Identify Lines, Line Segments, and Rays • Write the defi nitions of space, plane, point, line, line segment, and ray in your notes with an example next to each. • Complete the given example on your own. • Complete You Try 1. 2 Identify and Classify Angles • Learn the different parts that make up an angle such as rays and vertex, and understand the different ways to name an angle using . • Understand what a degree represents. • Learn the defi nitions of an acute angle, right angle, obtuse angle, and a straight angle. • Complete the given examples on your own. • Complete You Trys 2 and 3. 3 Identify Parallel and Perpendicular Lines • Draw examples and write the defi nitions of intersecting lines, parallel lines, and perpendicular lines in your notes. • Complete the given example on your own. • Complete You Try 4. Read the explanations, follow the examples, take notes, and complete the You Trys. 284 CHAPTER 4 Basic Geometry Concepts and Algebra www.mhhe.com/messersmith
messersmith_power_prealgebra_1e_ch4_7_10
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