GeoBlog / 2006-07 / 2nd Period

RELATIONSHIP                                             THEORM

1. 2a=b                                                       1. **The radius is  
   a=1/2b                                                       1/2 the diameter.   
     

    

2. YZ is congruent to WX                       2. **Congruent chords
   arc YZ is congruent to arc WX               form congruent arcs.
3. TU is perpendicular to RS                 3. **If a diameter is
   e is congruent to f                                   perpendicular to a
   arc SU is congruent to arc UR              chord, then it bisects
                                                                     the chord and its arc.
4. NO is congruent to QP                       4. **Congruent chords are
   g is congruent to h                                    equidistance from the
                                                                       center of the circle.