This math topic centers on finding the values of angles in cyclic quadrilaterals, a key concept within the domain of circular geometry. Participants practice solving for unknown angles using properties specific to cyclic quadrilaterals, which are demonstrated through various visual problem sets. Each question presents a diagram of a cyclic quadrilateral with one angle labeled as X, and the task is to determine the value of angle X from provided multiple-choice options. The problems advance understanding of angle relationships and circular geometry rules.