Summary
Central and Inscribed Angles

A sliced grapefruitGood work, you have completed your study of angles and their relationships to the arcs they intercept. Now you know that the measure of a central angle is equal to the measure of its intercepted arc. In addition, the measure of an inscribed angle is equal to half the measure of its intercepted arc. You are equipped with the skills to solve many different types of problems involving angles in a circle.