Given : In a circle with centre B arc APC = arc DQE To Prove: Chord AC chord DE
Proof : (Fill in the blanks and complete the proof.)
In triangle ABC and triangle DBE,
side AB side DB (........)
side .... side ........ (.... ....)
ZABC = DBE ( measures of congruent arcs)
triangle ABC = triangle DBE (.......)
chord AC chord DE (......)