# Ch 30: MTEL Middle School Math/Science: Using Trigonometric Functions

This chapter can provide assistance with using trigonometric functions. Review the online video lessons and work through the short quizzes before sitting for the MTEL Middle School Math/Science examination to earn a certification in teaching.

## MTEL Middle School Math/Science: Using Trigonometric Functions - Chapter Summary

Look to this chapter if you're making preparations to successfully pass the MTEL Middle School Math/Science examination. The included animated video lessons will allow you to practice using six trigonometric functions until you gain expertise. Get better at calculating angles, finding trigonometric values, and solving problems with the law of sines and the law of cosines as you progress through the chapter. This chapter's lessons get you ready for any test items dealing with:

• Solving sine and cosine problems using SohCahToa
• Secant, cosecant and cotangent
• Right triangles on the unit circle
• Circular trigonometric functions
• Properties of special right triangles
• Trigonometric values for special angles
• Applying the law of sines and the law of cosines
• The double angle formula
• Converting between degrees and radians

These information-rich video lessons are presented online by experienced instructors. Use them as extra study tools as you prepare to pass the MTEL Middle School Math/Science examination. Watch via your mobile tablet or laptop and take advantage of the handy features, including navigational video tags, pause and stop functions, and written transcripts. You can submit your on-topic questions for expert assistance, and print out paper copies of the worksheets and your quiz results.

11 Lessons in Chapter 30: MTEL Middle School Math/Science: Using 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

### Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.