Question

Which set of polar coordinates are plotted in the graph below? 1 2 3 O A. (2. OB O B. (-2.47 Ос. (2 no. 12 I)

Answer 1

To solve this question we will use the following diagram:

Therefore, the point in polar coordinates is:

$(2,\frac{4\pi}{6})\text{.}$

Now, notice that:

$\frac{4\pi}{6}=\frac{2\pi}{3}\text{.}$

Therefore:

$(2,\frac{4\pi}{6})=(2,\frac{2\pi}{3})\text{.}$

Answer: Option A.