In class on 11/14/2017 we covered:

• parts of Session 18 – problems utilizing double-angle identities
• Session 19 – inverse trig functions and their graphs
• Session 20 – solving trig equations
• WeBWorK trig homework sets are now open – please log in to WW to see details and due dates
• solutions to Exam #3 are now posted under “Files”
• Exam #3 will be returned Thursday, 11/16/2017