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Project ID:
9000037409
Accepted:
1
Clonable:
0
Easy:
0
Vyjadrite v goniometrickom tvare dané komplexné číslo
\[\frac{1}
{\cos \frac{7\pi }
{6} +\mathrm{i}\sin \frac{7\pi }
{6} }.\]
\(\cos \frac{5\pi }
{6} + \mathrm{i}\sin \frac{5\pi }
{6}\)
\(\cos \left (-\frac{5\pi }
{6}\right ) + \mathrm{i}\sin \left (-\frac{5\pi }
{6}\right )\)
\(\cos \frac{\pi }{6} + \mathrm{i}\sin \frac{\pi }{6}\)
\(\cos \left (-\frac{\pi }{6}\right ) + \mathrm{i}\sin \left (-\frac{\pi }{6}\right )\)