1. Announcements Test 3 is on Friday (Mar 12). –Content will cover material through section 3.7 –Do not miss the exam…makeup exams are not automatic or guaranteed - emergencies and university functions only. The opportunity to complete HW5, HW6, Lab5, and Lab6 expires on Mar 12.

2. Announcements Sample test is posted on course Web site. Bring your student ID. You can use a calculator, up to a TI-86 or equivalent. You can’t use the book, or your notes.

3. MATH 128 TEST 3 REVIEW I will be holding a review/problem session for the coming exam on Wednesday (Mar 10 th ) beginning at 5:00 PM. The location will be decided by Wednesday, announced in class, and posted on our Web site: http://www.csee.wvu.edu/~jhopkins/math128 I will also be posting a test 3 review packet on our Web site by Wednesday.

4. Special Note Regarding Early Exam I have received several requests regarding taking test 3 early because of travel arrangements on Friday. Due to the increasing number of requests, I am setting the following criteria for early exams: 1. You must be using public transportation. 2. You must be able to show me a public transportation trip ticket, flight reservation, etc. in your name that would cause you to miss the exam. If you have travel plans with other individuals, please ask them to schedule their (and your) departure around Friday’s exam.

5. Section 3.5 – Double-Angle and Half-Angle Formulas

6. Theorem Double-Angle Formulas

7. 13 5 -12

12. Theorem Half-Angle Formulas