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Řešení trigonometrické rovnice
Vyřeš v \( \R \) rovnici:
\( \large \text{tg}x = \Large \frac{{3 \sqrt 3}}{3}\large \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{\pi}{2}\large + k \pi\right \} \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{\pi}{6}\large + k \pi\right \} \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{\pi}{3}\large + k \pi\right \} \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{\pi}{4}\large + k \pi\right \} \)