Old Announcements:
- As discussed in class, Quiz 1 will be given on Friday, January 31, and it will be on the values of sin, cos, and tan of the angles π/6, π/4, and π/3.  You must know these 9 ratios without a calculator, and you must get all 9 correct to get full credit on the quiz.  If you not get full credit on the quiz, you will get the opportunity to retake the quiz at a later date for half credit.
  - As announced by email, Exam 1 will now be given on Monday, February 17.  It will cover material from Chapter 7 and Chapter 8.  You should bring a scientific calculator to use, but no graphing calculators will be permitted, and no notes or books will be permitted.
 - As voted on in class, Exam 2 will now be given on Friday, March 28.  It will cover material from Chapter 9 and Sections 10.1 and 10.2.
 - As discussed in class, Quiz 2 will be given on Friday, March 14 on trigonometric identities.  You will need to know the formulas for the addition and subtraction identities for sin and cos, double-angle identities for sin and cos, reduction of powers identities for sin and cos, and half-angle identities for sin and cos.  Additionally, you should still know the reciprocal, quotient, and Pythagorean identities from earlier in the course.
 - As discussed in class, Quiz 3 will be given on Friday, April 11 on graphs of polar equations.  You will need to be able to sketch the graph of a basic polar equation (circle, cardioid, or rose), and also check polar equations for symmetry.
 - As a reminder, Exam 3 will be given on Wednesday, April 16, and will cover material from Sections 10.3 and 10.5.  You should bring a scientific calculator to use, but no graphing calculators will be permitted, and no notes or books will be permitted.