This is the "10.2: Arcs and Chords" page of the "Geometry Chapter 10" guide.
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Geometry Chapter 10   Tags: geometry, mahlman, math  

Last Updated: Feb 19, 2014 URL: Print Guide RSS Updates

10.2: Arcs and Chords Print Page


Theorem 1: Two minor arcs are congruent IF AND ONLY IFtheir corresponding chords are congruent.


Theorem 2: A diameter of a circle is perpendicular to a chord IF AND ONLY IFthe diameter bisects the chord and it's arc.


 QR = RS, m = m

 Theorem 3: An angle whose vertex is the center of a circle.




Arc's and Chords

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