# Ch 54: MTEL Math: Trigonometric Functions

Improve your ability to succeed on the MTEL Mathematics assessment by brushing up on your knowledge of trigonometric functions. This chapter explores the subject area through fun and engaging video lessons that are presented by expert instructors.

## MTEL Math: Trigonometric Functions - Chapter Summary

The lessons in this chapter make sure you're ready to answer trigonometric functions questions on the MTEL assessment. Once you've reviewed them, you will be able to answer questions that ask you to:

• Demonstrate how to graph sine and cosine
• Describe cotangent, secant and other trigonometric functions
• Explain unit circle and how to memorize the first quadrant
• Use unit circles to relate right triangles to sine and cosine
• Practice working with circular trigonometric functions
• Identify types and properties of special right triangles
• Discuss trigonometric function values of special angles and the double-angle formula
• Define the laws of sines and cosines, and convert between radians and degrees

Make sure the lessons suit your studying needs by reviewing them in the sequence of your choice. You can return to the videos as often as you'd like, and watch them any time, day or night, until you're sure you've absorbed the materials.

### MTEL Math: Trigonometric Functions Chapter Objectives

Educators take the MTEL Mathematics assessment to qualify for licensure required to teach the subject in Massachusetts classrooms. The computer-based test is divided into six subareas and consists of 100 multiple-choice questions and two open-response assignments. It lasts four hours and 15 minutes, and it requires a minimum score of 240 to pass.

The lessons in this chapter cover topics found in the trigonometry, calculus and discrete mathematics subarea of the test. This subarea constitutes about 16% of the total assessment and consists of all multiple-choice questions. In addition to watching the lessons in this chapter to brush up on your knowledge of trigonometric functions, you can take self-assessment quizzes and a chapter exam to gauge your comprehension. If you have any questions about lesson topics, feel free to submit them to our experts.

11 Lessons in Chapter 54: MTEL Math: Trigonometric Functions
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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