1. Instructor: Mike Panitz (mpanitz@cascadia.ctc.edu)
Math 120: Pre-calculus 2
Instructor: Mike Panitz

2. Today Double & Half-Angle Formulas:
Section (7.5 / 4e (9.5 / 3e))
Sum-to-Product/Product-To-Sum Formulas
Section (7.6 / 4e (9.6 / 3e))
“Question Redo” Quiz
Math 120: Pre-Calculus 2!

3. Next Lecture Trig Equations: Trig Applications
Section ( / 4e ( / 3e))
Trig Applications
Section (8.1 / 4e (10.1 / 3e))
Math 120: Pre-Calculus 2!

4. Homework
All homeworks will be collected on the day of the next exam (Feb 23rd)
Collected at the beginning of class
Hand them in before you start the exam
Math 120: Pre-Calculus 2!