The polar form of -1 - √(-3) is
1
\(2(\cos \frac{{2\pi }}{3} - i\sin \frac{{2\pi }}{3})\)
2
\(2(\cos \frac{{\pi }}{3}+ i\sin \frac{{\pi }}{3})\)
3
\(2(\cos \frac{{2\pi }}{3} + i\sin \frac{{2\pi }}{3})\)
4
\(2(\cos \frac{{\pi }}{3} - i\sin \frac{{\pi }}{3})\)