# Ch 31: MTEL Middle School Mathematics: Trigonometric Functions

The Trigonometric Functions chapter is part of our MTEL Middle School Mathematics preparation course. You can use our short video lessons and self-assessment quizzes to make sure you're ready for your exam.

## MTEL Middle School Mathematics: Trigonometric Functions - Chapter Summary

In this chapter we'll be taking a look at some of the basics behind trigonometric functions with our expert instructors. Our short video lessons will show you the concepts you'll need on this part of the MTEL Middle School Mathematics test, and expert instructors will walk you through some effective techniques for solving these types of problems. The Trigonometric Functions chapter includes lessons on:

• Sine and cosines
• Cotangents, secants and cosecas
• Unit circles
• Using unit circles to relate right triangles to sine and cosine
• Circular trigonometric functions
• Special right triangles
• Law of sines
• Law of cosines
• Double angle formula
• Converting between radians and degrees

By understanding the rules and definitions that surround sines, cosines, unit circles and circular trigonometric functions, you'll have a deeper understanding of the techniques used to solve these kind of trigonometric problems. With a combination of our expert-led video lessons and self-assessment quizzes, you'll be well on your way to succeeding on the MTEL Middle School Mathematics exam.

10 Lessons in Chapter 31: MTEL Middle School Mathematics: 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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