In the figure below, $\overline{AB}$ is a diameter of circle $P$.
**What is the arc measure of $\stackrel{\Huge{\frown}}{ABC}$ in degrees?**
[[☃ numeric-input 1]]$^\circ$
![](web+graphie://ka-perseus-graphie.s3.amazonaws.com/f1ec487821b63748e7393c68425843777c539764)