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Index
Table of Contents
Circles
Circle - definition
Radius
Diameter
Circumference
Pi
Area of a circle
Annulus
Area of an Annulus
Chord
Tangent
Secant
Intersecting Chords Theorem
Intersecting Secants Theorem
Concentric circles
Incircles
Circumcircles
Parts of a Circle
Semicircle
Sector of a Circle
Segment of a circle
Area of a Segment
Angles in a Circle
Inscribed Angle
Central Angle
Central Angle theorem
Thales' Theorem
Angle inscribed in a semicircle
Arcs
Arc definition
Major and Minor Arcs
Arc length
Adjacent arcs
Intercepted Arc
Radius of an Arc or Segment
Finding the Center of a Circle
Finding the center with compass and ruler
Finding the center with any right-angled object
Ellipses
See Ellipse Chapter
(C) 2009 Copyright John Page