Reorder the steps of the proof to make sure that steps that are logically dependent on prior steps are in the proper order. Given: DB DC and ZABD ZDCA. Prove: AD bisects ZBAC. Step 1 2 3 4 st 5 6 7 Statement DB DC LABD LDCA LABC LACB AABD AACD ZDBC LDCB AD bisects ZBAC ZBAD ZCAD AB AC Reason Given Congruent angles added to congruent angles form congruent angles SAS In a triangle, angles opposite of congruent sides are congruent A segment that divides a larger angle into two congruent angles bisects that larger angle Corresponding Parts of Congruent Triangles are Congruent (CPCTC) In a triangle, sides opposite of congruent angles are congruent R

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