circle tangent arc measure
Check the final answer first, then review the worked steps.
Check the final answer first, then review the worked steps.
The sum of the central angles in a circle is $360^\circ$. The minor arc $\widehat{XZ}$ is $360^\circ - 254^\circ = 106^\circ$. The measure of the central angle $\angle XOZ$ is equal to the measure of its intercepted arc $\widehat{XZ}$.