Question

AC и BD-диаметры окружности с центром O.Угол ACB=66 градусов.Найдите угол AOD.Ответ дайте в градусах

Answer 1

 ∠ACB=66°;⇒
∠AOB центральный,опирается на ту же дугу,что и ∠ ACB;
∠AOB=2·66°=132°;
∠AOB+∠AOD=180°;⇒
∠AOD=180°-132°=48°

Answer 2

Finding the Angle AOD

Given that AC and BD are diameters of a circle with center O, and the angle ACB is 66 degrees, we need to find the angle AOD.

From the search results, we find conflicting information about the angle AOD. However, the most consistent information suggests that the angle AOD is 124 degrees.

Therefore, the angle AOD is 124 degrees.