Вариант 1. 1. Вычислите: в) ctg (arcsin √3/2 + arccos 1/2);

\(\arcsin \frac{\sqrt{3}}{2} = \frac{\pi}{3}\)

\(\arccos \frac{1}{2} = \frac{\pi}{3}\)

\(\operatorname{ctg} \left(\frac{\pi}{3} + \frac{\pi}{3}\right) = \operatorname{ctg} \frac{2\pi}{3} = -\frac{1}{\sqrt{3}}\)