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Rovnica s tangensom
Vyrieš v ℝ rovnicu:
\( \normalsize tg\:x=\frac{{\normalsize3\sqrt3}}{3} \)
\( \normalsize K=\bigcup\limits_{k\in\mathbb{Z}}\left\{\frac{\pi}{6}+k\pi\right\} \)
\( \normalsize K=\bigcup\limits_{k\in\mathbb{Z}}\left\{\frac{\pi}{3}+k\pi\right\} \)
\( \normalsize K=\bigcup\limits_{k\in\mathbb{Z}}\left\{\frac{2\pi}{3}+k\pi\right\} \)
\( \normalsize K=\bigcup\limits_{k\in\mathbb{Z}}\left\{\frac{\pi}{4}+k\pi\right\} \)