# Ch 43: OAE Mathematics: Trigonometric Functions

Problems involving trigonometric functions are a key part of the OAE Math exam. Get your trigonometry skills up to speed with the fun and engaging video lessons in this chapter.

## OAE Mathematics: Trigonometric Functions - Chapter Summary

Take an in-depth look at trigonometric ratios, the law of cosines and more as you study for the OAE Mathematics exam. Additional topics this chapter on trigonometric functions include:

• Understanding the sine and cosine
• The double angle formula
• Working with the Pythagorean theorem
• Defining cotangents and secants

Our world-class math instructors can prepare you for just about any problem set involving trig functions on the OAE Math test. Their video lessons are teeming with easy-to-follow example problems and solutions, and you'll continually assess your own abilities by taking a quiz at the end of each lesson. You can always ask for help if you need it.

### Objectives of the OAE Mathematics: Trigonometric Functions Chapter

As a current or new educator in Ohio, passing the OAE Mathematics exam is required if you want to obtain a math teaching credential for grades 7-12. Our video lessons can prepare you for any questions involving trig functions on the test. Problems of this type, along with other questions related to trigonometry and calculus, make up 19% of the complete exam.

You'll have four hours and 15 minutes to answer 150 multiple-choice questions in a computer-based format, and you'll need to score at least 220 in order to pass.

11 Lessons in Chapter 43: OAE 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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