- Created By Mr. McGregor
- This playlist focuses on the main concepts in Chapter 4. In Section 4.1 students use the Unit Circle to construct the graphs of sine and cosine. Section 4.2 uses SohCahToa to construct new Trig Identities as well as Trig Functions. In section 4.3 students use their knowledge of Trigonometry to model periodic application problems. The materials included in this playlist supplement the CPM curriculum we are using with the course and should prove very helpful in supporting and developing your understanding.