# Ch 17: Trigonometric Functions & Graphs Review

With these lessons, students can review the competencies they will need in order to build their high school precalculus skills. Working with this chapter can help students study for upcoming exams, prepare for discussions in class, and earn higher grades.

## Trigonometric Functions & Graphs Review - Chapter Summary

High school students need to read and understand a great deal of information both before they graduate and as they move on in college or the professional world. This chapter provides students with focused training on reviewing essential knowledge of trigonometric functions and graphs

Instead of an endless chapter of information, the chapter has been divided into short, individualized lessons. Students have the option to review all of the lessons in order, but they can also pick and choose lesson topics in which they need the most assistance. The chapter menu provides a list of all lessons available, and since each lesson is only focused on a single topic, students can easily find what they need. After completing this chapter, students will be ready to:

• Explain what sine and cosine are
• Memorize the first quadrant of the unit circle
• Use the unit circle to relate right triangles to sine and cosine
• Understand types and properties of special right triangles
• Define the law of sines and apply it to trigonometric problems
• Define the law of cosines and apply it to trigonometric problems
• Understand and use the double angle formula
• Convert measures from radians to degrees
• Graph sine and cosine transformations
• Graph the tangent function

10 Lessons in Chapter 17: Trigonometric Functions & Graphs Review
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken
More Exams
There are even more practice exams available in Trigonometric Functions & Graphs Review.

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