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Trigonometry

Trigonometric functions help us solve for missing side lengths. Inverse Trigonometric Functions can be used to solve for missing angle measurements. Learn about the difference between Inverse Functions vs. Relations, and how you can find the Domain and Range of Inverse Functions. Practice your basic level of comprehension with Calculating the Value of Inverse Functions, and learn about the many Applications of Inverse Functions. Explore the diverse topics found in Inverse Trigonometric Functions and strengthen your foundational skills within the field of Mathematics.

- Inverse Trigonometric Functions
- Inverse Function Notation
- Inverse Functions. vs. Relations
- Domain and Range of Inverse Functions
- Calculating the Value of Inverse Functions
- Evaluating an Inverse Function
- Evaluating an Inverse Relation
- Applying an Inverse Function
- Determining an Inverse Function Value from a Trig Table
- Applications of Inverse Functions

Study fundamental topics in college-level algebra with emphasis on application.

Grasp core concepts of statistics such as probability distributions, approximations, and hypothesis-testing.

Pathways are a sequence of tutorials that help you learn a whole subject area, one concept at a time. Choose from multiple teachers and teaching styles.

The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia's online courses for college credit. These courses are eligible to transfer to many different colleges and universities.