First Principles AI

Accedmychevron_right11thchevron_rightmathchevron_rightComplex Numberschevron_rightExercise 1.5

(iii) $(2,\dfrac{\pi}{6})$

Here $r=2>0$ and $\theta=\dfrac{\pi}{6}$ .

\begin{aligned} x&=2\cos\frac{\pi}{6}=\sqrt{3}\\ y&=2\sin\frac{\pi}{6}=1 \end{aligned}