This week we have been working on proving trigonometric identities and other problems involving them. The homework this week was hw #15 and #16 on the hw sheet. They were both in the GPC book. In class we practiced doing proofs and we also learned new methods to solve problems and to think about them. We also have a test next week on Friday 3/29 on proving the trig identities and on everything having to do with trig and inverse trig functions