Question

In a circle, $POQ$ is a diameter. "A" is a point on the circle and $\angle AOQ={70}^o$. Find the measure of the arc AQ.

• A. ${50}^o$
• B. ${40}^o$
• C. ${70}^o$
• D. None of the above

Answer 1

The correct option is C ${70}^o$

From Figure, we can say that

m (arc $AQ)=m\angle AOQ=70°$

Since, measure of the arc is the measure of its central angle.