Trigonometric Functions and the Unit Circle - Precalculus - Trigonometry

Explore the fundamental concepts of trigonometry in this comprehensive lecture, focusing on the creation of the Unit Circle and its relationship to Right Triangle Trigonometry. Delve into the development of Trigonometric Functions, gaining a deeper understanding of their origins and applications. Learn how these mathematical tools interconnect and form the basis for more advanced trigonometric concepts in precalculus.