<prompt> Pointi D iko upande wa AC wa pembetatu ABC, angle ABD15circ na angle DBC50circ. Ni kipimo gani cha pembe BAD, kwa digrii?asychora-43,0--43,0--43,40--mzunguko;chora-4,0--43,40;chora39,4--39,0;chora39,4--43,4;chora-1,36--22.5,26,Mshale;lebo15circ,-1,36,W;lebo50circ,36,30,S;leboD,-4,0,S;leboA,-43,0,W;leboB,43,40,N;leboC,43,0,E;asy  <response>: Kutoka pembetatu ABC, tuna angle A 180circ - pembe C - pembe ABC 180circ - 90circ - 50circ 15circ 90 circ - 65 circ 25 circ. 