Goniometrický tvar komplexního čísla
Urči goniometrický tvar zadaných komplexních čísel:
\large z_4 = \Large \frac{3}{4}\large +\Large \frac{\sqrt {3}}{4}\large \text{i}
z=|z|\cdot\left(\cos\:\alpha+i\:\sin\:\alpha\right)
\large z_4 = \Large \frac{1}{2}\large \left( \cos {\Large \frac{\pi}{3}\large }+\text{i}\sin {\Large \frac{\pi}{3}\large }\right)
z=|z|\cdot\left(\cos\:\alpha+i\:\sin\:\alpha\right)
\large z_4 = \Large \frac{1}{2}\large \left( \cos {\Large \frac{\pi}{2}\large }+\text{i}\sin {\Large \frac{\pi}{2}\large }\right)
z=|z|\cdot\left(\cos\:\alpha+i\:\sin\:\alpha\right)
\large z_4 = \Large \frac{\sqrt {3}}{2}\large \left( \cos {\Large \frac{\pi}{6}\large }+\text{i}\sin {\Large \frac{\pi}{6}\large }\right)
z=|z|\cdot\left(\cos\:\alpha+i\:\sin\:\alpha\right)
\large z_4 = \Large \frac{\sqrt {2}}{2}\large \left( \cos {\Large \frac{\pi}{4}\large }+\text{i}\sin {\Large \frac{\pi}{4}\large }\right)