algebra2-se-sampler

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Vocabulary is important to learning the Key Concepts
in this chapter. Find all the terms with animations,
English pronunciations, and translations to 13
languages in the eGlossary in ConnectED.
CHAPTER 9
Trigonometric Functions
Get Started on Chapter 9 590
Explore 9-1 Spreadsheet Lab: Investigating Special Right Triangles 593
9-1 Trigonometric Functions in Right Triangles 594
Extend 9-1 Geometry Lab: Regular Polygons 603
9-2 Angles and Angle Measure 604
Extend 9-2 Geometry Lab: Areas of Parallelograms 611
9-3 Trigonometric Functions of General Angles 612
Mid Chapter Quiz 619
9-4 Circular and Periodic Functions 620
9-5 Graphing Trigonometric Functions 627
Extend 9-5 Graphing Technology Lab: Trigonometric Graphs 634
9-6 Translations of Trigonometric Graphs 635
ASSESSMENT
Study Guide and Review 643
Practice Test 647
Performance Task 648
Preparing for Assessment, Test-Taking Strategy 649
Preparing for Assessment, Cumulative Review 650
Michael DeYoung/Blend Images
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