In a circle centered at point O, diameters AD and BC are drawn, the angle OAB is 25 degrees. Find the value of the OCD angle.
| March 15, 2021 | education
The inscribed angle OAB rests on the circular arc BD, the inscribed angle OCD also rests on the arc BD. The inscribed angles based on the same circular arc are equal.
This means that the angle OAB is equal to the angle OCD, and their degree values are equal.
Answer: angle OCD = 25 °.
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