Wed nes day HW

Tonight please complete the following problems from your textbook (remember, I gave you a printout of the page in class today, so you may not need your book):

Page 346: 33, 37, 51, 53, 61, 63, 65

• Remember to pay attention to the words I boxed or notes I made by the questions--these are giving you hints as to how to start each identity!
• Good luck! Remember--it's all about trying!

And here are the answers so you can check:

33.) 1

37.) 1 + sinY

51.) cos^2(x) ("cosine squared x")
53.) cosx + 2

61.) 1 + 2sinxcosx

63.) tan^2(x) ("tan squared x")

65.) 2csc^2(x) ("2 cosecant squared x")