11 SL: Area of a Triangle & The Cosine Rule

Complete* the following questions (from the red textbook) for tomorrow’s class.

*Do as many from the long list as possible, but make sure you complete all questions on the short list!

Short List (must be completed)
Exercise 8B questions one of 1def
Exercise 8C questions one of 1bc, one of 2ab

Long List (do as many as you can)
Exercise 8B questions 1def, 3, 12a
Exercise 8C questions 1bc, 2ab, 4, 9

11 SL: Periodic Functions

First, read section 8A, then complete

Exercise 8A questions 1 and 2
Exercise 8B question 2

You can work with a partner, but make sure that both of you have a copy of the work you’ve done!