# Ch 27: MTLE Mathematics: Trigonometric Functions

Use our short video lessons and self-assessment quizzes to review trigonometric functions for the MTLE Mathematics exam. You'll get up to speed in no time with the help of these fun resources.

## MTLE Mathematics: Trigonometric Functions - Chapter Summary

This chapter will help you review trigonometric functions and the steps for solving various types of trigonometry problems. With our guide, you'll study sine, cosine, special right triangles, the double angle formula and many other trigonometry concepts that may appear on the MTLE Mathematics exam. You'll also review:

• The Pythagorean theorem
• Cotangents, secants and cosecants
• Ratios and similarity
• Relating right triangles to sine and cosine with unit circles
• Trigonometric function values for special angles
• Laws of sines and cosines
• The Sinusoidal description of simple harmonic motion

With the help of this chapter, you'll be able to apply your knowledge of trigonometric functions when taking the MTLE Mathematics test. Like all our chapters, Trigonometric Functions is taught by expert instructors who help you review for your exam through short video lessons. These lessons come complete with accurate transcripts and video tags for easy navigation.

12 Lessons in Chapter 27: MTLE 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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