Table of Contents

1. Chord Properties
   1. Central Angles and Chords of Circles
   2. Perpendicular Lines to Chords of Circles
   3. Perpendicular Bisector of a Chord of a Circle
2. Tangent Properties
   1. Point of Tangency
   2. Tangent Segments
3. Angles of Circles
   1. Inscribed Angles
   2. Inscribed Angles Intercepting the Same Arc
   3. Inscribed Angles of a Semicircle
   4. Cyclic Quadrilaterals
   5. Parallel Lines and Intercepted Arcs
   6. Angle Properties of Circles - Property 2
4. Secants
   1. Intersecting Secants Outside of a Circle
   2. Angles Formed By Intersecting Chords