\[sin B = \frac{AC}{BC} = \frac{15}{17}\]
Ответ: 15/17
\[sin A = \frac{BC}{AC} = \frac{6}{10} = \frac{3}{5}\]
Ответ: 3/5
\[sin C = \frac{AB}{AC} = \frac{4\sqrt{3}}{8} = \frac{\sqrt{3}}{2}\]
Ответ: √3/2
\[cos B = \frac{BC}{AB} = \frac{24}{26} = \frac{12}{13}\]
Ответ: 12/13
\[cos A = \frac{AB}{AC} = \frac{35}{37}\]
Ответ: 35/37
\[tg C = \frac{AB}{AC} = \frac{6}{3\sqrt{3}} = \frac{2}{\sqrt{3}} = \frac{2\sqrt{3}}{3}\]
Ответ: 2√3/3
\[sin A = \frac{BC}{AC} = \frac{16}{\sqrt{16^2 + 12^2}} = \frac{16}{\sqrt{256 + 144}} = \frac{16}{\sqrt{400}} = \frac{16}{20} = \frac{4}{5}\]
Ответ: 4/5
\[cos B = \frac{BC}{AB} = \frac{5}{\sqrt{12^2 + 5^2}} = \frac{5}{\sqrt{144 + 25}} = \frac{5}{\sqrt{169}} = \frac{5}{13}\]
Ответ: 5/13
\[tg C = \frac{AB}{AC} = \frac{4}{3}\]
Ответ: 4/3
\[sin C = \frac{AB}{AC} = \frac{9}{15} = \frac{3}{5}\]
Ответ: 3/5
\[tg A = \frac{BC}{AC} = \frac{3\sqrt{6}}{6} = \frac{\sqrt{6}}{2}\]
Ответ: √6/2
\[cos B = \frac{AB}{BC} = \frac{6}{\sqrt{6^2 + 6^2}} = \frac{6}{\sqrt{36 + 36}} = \frac{6}{\sqrt{72}} = \frac{6}{6\sqrt{2}} = \frac{1}{\sqrt{2}} = \frac{\sqrt{2}}{2}\]
Ответ: √2/2