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Řešení rovnice s tangens
Vyřeš v \( \R \) rovnici:
\( \large \text{tg}x = -\Large \frac{2}{2}\large \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{{3 \pi}}{4}\large + k \pi\right \} \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{{\pi}}{4}\large + k \pi\right \} \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{{5 \pi}}{4}\large + k \pi\right \} \)
\( \large K = \bigcup\limits_{k\in\mathbb{Z}} \left \{\Large \frac{{7 \pi}}{4}\large + k \pi\right \} \)