Complex Numbers

NZ Level 8 (NZC) Level 3 (NCEA) [In development]

Polar Form

Consider the points on the following polar graphs.

a

Write down the missing coordinates in the graph below. Give your answer in terms of $r$`r` and $\theta$`θ`.

b

Write down the coordinates of $A$`A` in the graph below. Give your answer in terms of $r$`r` and $\theta$`θ`.

c

Write down the coordinates of $A$`A` in the graph below. Give your answer in terms of $r$`r` and $\theta$`θ`.

Easy

Approx 3 minutes

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