Term

Definition


Term

Definition
Part of the circumference of a circle. 


Term

Definition
Arc less than 180 degrees. 


Term

Definition
Arc greater than 180 degrees. 


Term

Definition
Arc that is equal to 180 degrees. 


Term

Definition
Arcs with the same degree measurements. 


Term

Definition
Congruent to the arc's central angle made by it. 


Term

Definition
360 degrees minus the minor arc left over. 


Term

Definition
Congruent arcs have congruent chords in the same circle. 


Term
Thm. (also a Converse Thm.) 

Definition
If a diameter is perpendicular to a chord, then it biscents the chord and it's arc. 


Term

Definition
2 chords are congruent if they are equidistant from the center. 

