Trigonometry and functions

"Trigonometry and functions" is an educational and a reference app that describes important concepts in Trigonometry. As the name suggests, the app has explanation with problems to solve on various topics, such as the six trigonometric functions, the law of sines , cosines, and tangents, inverse Trignometric functions, and the measures of degrees and radians. The audio explains the concepts that enables the user to pause, or continue to listen.