a) \(\sin x = 0,2368 \Rightarrow\) \(x\approx 13^{\circ}42'\);
b) \( \cos x = 0,6224 \Rightarrow \) \(x\approx 51^{\circ}31'\);
c) \(\tan x = 2,154 \Rightarrow \) \(x\approx 65^{\circ}6'\);
d) \( \cot x = 3,251 \Rightarrow\) \(x\approx 17^{\circ}6'\).