11 HL: Vector Equations of Lines, etc.

Complete the questions below before tomorrow’s class.

Exercise 12N.3 questions 2, 5
Exercise 13C question 8
Exercise 13D questions 3, 5
Exercise 13E question 5
Exercise 13F.1 questions 1de, 8, 9 (you don’t need to use row reduction here)
Exercise 13F.2 questions 1de
Exercise 13F.3 question 1b (this is a challenge question)

11 HL: The Cross Product

Complete the questions below before our next class.

Exercise 12N.1 questions 1, 4, 8, 10
Exercise 12N.2 questions 3, 4, 5

We haven’t talked about the content of this next section, but if you want to get a head start you can have a look at the questions below.

Exercise 12N.3 questions 2, 5

11 HL: Vector Equations of Lines in 2D

Do your best to complete the questions listed below before our next class (we’ll continue working on these in class on Monday).

  1. Find a vector equation of the line with Cartesian equation \(y = \frac{3}{4}x -2\).
  2. Find another correct reponse to question 1 that uses different values for both \(\vec{a}\) and \(\vec{b}\).
  3. Find the Cartesian equation of the line \(\vec{r}=\begin{bmatrix}4\\-1\end{bmatrix}+\lambda \begin{bmatrix}1\\2\end{bmatrix}\).
  4. Find a vector equation of the line passing through \(A(1,3)\) and \(B(2,-1)\).

11 HL: The Cosine Rule

Complete the following questions before our next class.

(blue textbook)
Exercise 9B questions 1b, 2b, 6, 7, 8
Exercise 9D (choose any three questions to complete)

11 HL: The Sine Rule

Complete the following questions before our next class. (And see if you can solve The Ambiguous Case!)

Exercise 9C.1 questions 1ab, 3a, 5

11 HL: Area of a Triangle (Revisited)

Complete the following questions before our next class.

Exercise 9A questions 1a, 3, 5, 10, 13b, 14

If you want to get a head start on tomorrow’s material, you can look at

Exercise 9C.1 questions 1ab, 3a, 5