Question

Please solve question no 14....

Answer 1

given- angle CPD= angle BPD
           AD is bisector of angle BAC.

To Prove- triangle CAP is congruence to triangle BAP
                 and CP= BP
solution---- angle CAD=angle BAP (given)
                   since AD is the bisector of angle BAC
so, angle CAD=angle BAD
and AC =AB 
therefore, triangle CAP is congruence to triangle BAP( by ASA rule )
and CP = BP ( by C.P.C.T)