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Geometry Chap 10

properties of circles

Congruent Tangent Segments tangent segments from the same external point are congruent
Central Angle an angle whose vertex is the center of the circle
Chord Perpendicular Bisector if one chord is a perpendicular bisector of another chord then the first chord is a diameter
Two Chords Congruent in the same circle, or two congruent circles, two chords are congruent if and only if they are equidistant from the center
Inscribed Angle an angle whose vertex is on a circle and sides contain chords of the circle
Inscribed Quadrilateral a quadrilateral can be inscribed in a circle if and only if its opposite angles are supplementary
Created by: nhpride