Пользуемся транспортиром, чтобы измерить углы:
\( \angle NOD = 140^{\circ} \)
\( \angle NOK = 90^{\circ} \)
\( \angle AOB = 70^{\circ} \)
\( \angle DOK = 50^{\circ} \)
\( \angle POC = 40^{\circ} \)
\( \angle AOC = 110^{\circ} \)
Ответ: \( \angle NOD = 140^{\circ} \), \( \angle NOK = 90^{\circ} \), \( \angle AOB = 70^{\circ} \), \( \angle DOK = 50^{\circ} \), \( \angle POC = 40^{\circ} \), \( \angle AOC = 110^{\circ} \).