Given:AC bisects <BAD and <BCDProve:<D=<BStatement Reason------------------------------------------------------------------------AC bisects <BAD and <BCD | Givenm<DAC=m<BAC | Definition of an angle bisectorm<CAD=m<CAB | Definition of an angle bisectorAC=CA | Reflexive Property of Congruence△ACD=△ACB | ASAm<D=m<B | CPCTC