1. On the Internet find two applications for trigonometric functions. Cannot be Ferris Wheel ride or tides or hours of daylight. 2. Cite your sources and explain why this model is a good fit by referring to key features of this function that relate well to the application. 3. Clearly define variables in relationship. 4. Your justification should also include reference to at least two of graphical, numeric, and/or algebraic models.