please help
Complete the proof of theorem 12-6
http://cdn.activelms.com/data/042c73b1-ddf5-4fd6-91e7-6c8434228f3d/Geometry%20Images/unit%2012-2%20q6.png
Which statement can be used for blank a and b?

Question

please help 
Complete the proof of theorem 12-6
http://cdn.activelms.com/data/042c73b1-ddf5-4fd6-91e7-6c8434228f3d/Geometry%20Images/unit%2012-2%20q6.png
Which statement can be used for blank a and b?

ellamoyseyuk · Answer

i think is  a) <AOB congruent <COD. b) Within a circle or in congruent circles, congruent chords have congruent arcs. is that correct?

ellamoyseyuk · Answer

@jim_thompson5910 can u please help me

jim_thompson5910 · Answer

when you have congruent central angles, the corresponding arcs (the central angles cut off) are also congruent