Trigonometry Essentials
Covers trigonometric functions, identities, and applications
- Trigonometry Functions: Definition and Examples
There are six main trigonometric functions. Understand the definition and the main trigonometric functions, explore real-world examples, and how to solve problems. - Inverse Trigonometric Functions: Definition & Problems
In mathematics, every function has an inverse function, an opposite, which can reverse the effect of another operation. Discover how inverse trigonometric functions work and see examples of how they are used in scientific fields and real-life situations - Trigonometric Identities: Definition & Uses
Trigonometric identities are equations that are always true for trigonometric functions. Learn about the definition and kinds of trigonometric identities and explore the uses of trigonometric identities through examples. - Alternate Forms of Trigonometric Identities
Discover how alternate forms of trigonometric identities can be used to present true statements. Review trigonometric identities before delving into alternate forms of trig definitions and half angle identities while using alternate forms. - Solve Trigonometric Equations with Identities & Inverses
Trigonometric identities, or true trigonometric statements, have associated inverses which can be used to solve complex equations. Look at two example problems that require applying trigonometric identities, as well as their inverses, to be solved. - How to Solve Trigonometric Equations for X
Trigonometric functions can be simplified using their inverses and their angles can be solved within their restricted domains. Learn how to solve trigonometric equations for x using inverse operations and based on trigonometric restrictions - Solving Trigonometric Equations with Restricted Domains
Restricted domains are used to focus on a section of a function and restrict the values that can be used. Learn about solving trigonometric equations with restricted domains and how to identify when a trigonometric equation has a restricted domain through examples.