Bellwork investigated the graph of Cosx and how it compares to the graph of Sinx.
The remainder of the period we began our discussion on Sec 13-5, The Cosine Function.
Hwk #19 is due tomorrow. Practice Sheet Sec 13-7 (Sine only)
Click on the links below for a copy of today’s bellwork with answers, a copy of Hwk #19, and notes/examples from today’s lesson: