# Ch 36: Compass Math: Trigonometric Applications

You will review how to solve applications of trigonometric functions and identities in this chapter. The included video lessons and self-check quizzes will go over several approaches so that you may correctly answer these types of questions on the ACT Compass Math Trigonometry exam.

## Compass Math: Trigonometric Applications - Chapter Summary

The lessons for this chapter will review a variety of different applications of trigonometric identities and functions in order to prepare you for the Compass Math exam. Our instructors will guide you through the following values in order to help you study for the test:

• Utilizing the law of cosines to solve oblique triangles
• Using the law of cosines to solve real world example problems
• Applying the law of sines to solve other triangles
• Understanding how to apply the law of sines to real world problems
• Understanding proofs as well as addition and subtraction formulas

The tagged timelines on our video lessons can help you review the core functions and the best study strategies to understand them in order to improve your existing trigonometric knowledge. See how our instructors make reviewing these methods fun! Being armed with different approaches can make it simpler to apply these functions.

### Compass Math: Trigonometric Applications Chapter Objectives

The Compass Math exams are untimed, computerized assessments provided by ACT. They consist of placement tests in five unique mathematic subject areas. This chapter addresses the skills you will need in order to excel on the Trigonometry test. The exam also includes Pre-algebra, Algebra and college-level Algebra and Trigonometry tests that Compass uses to assess students' readiness for related mathematical courses.

5 Lessons in Chapter 36: Compass Math: Trigonometric Applications
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

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