<prompt> Alama nne B, A, E, na L ziko kwenye mstari ulionyooka, kama inavyoonyeshwa. Pointi G iko nje ya mstari ili angle BAG 120circ na angle GEL 80circ. Ikiwa pembe ya reflex katika G ni xcirc, basi x ni sawa na nini?asychora0,0--30,0,nyeusiupana wa mstari1;chora10,0--17,20--15,0,nyeusiupana wa mstari1;chora17,16..21,20..17,24..13,20..14.668,16.75,blacklineupana1;chora17,16..21,20..17,24..13,20..14.668,16.75,Mishale;leboB,0,0,S;leboA,10,0,S;leboE,15,0,S;leboL,30,0,S;leboG,17,20,N;lebo120circ,10,0,NW;lebo80circ,15,0,NE;leboxcirc,21,20,E;asy  <response>: Kwa kuwa jumla ya pembe katika sehemu yoyote kwenye mstari ni 180circ, basi tunapata kwamba beginalignpembe GAE 180mduara - 120circ 60mduara, pembe GEA 180circ - 80circ 100circ.mwishopangaasychora0,0--30,0,nyeusiupana wa mstari1;chora10,0--17,20--15,0,nyeusiupana wa mstari1;chora17,16..21,20..17,24..13,20..14.668,16.75,blacklineupana1;chora17,16..21,20..17,24..13,20..14.668,16.75,Mishale;leboB,0,0,S;leboA,10,0,S;leboE,15,0,S;leboL,30,0,S;leboG,17,20,N;lebo120circ,10,0,NW;lebo80circ,15,0,NE;leboxcirc,21,20,E;chora11,5.5--11.5,0.5,nyeusiupana wa mstari1;chora11,5.5--11.5,0.5,Mshale wa Mwisho;chora13,-4--14,1,nyeusiupana wa mstari1;chora13,-4--14,1,Mshale wa Mwisho;lebo60circ,11,5.5,N;lebo100circ,13,-4,S;asyKwa kuwa jumla ya pembe katika pembetatu ni 180circ, tuna beginalignpembe UMRI 180mduara - pembe GAE - pembe GEA 180duara - 60duara - 100duara 20mduara.endalign Kwa kuwa angle AGE20circ, basi pembe ya reflex katika G ni 360circ - 20circ 340circ. Kwa hiyo, x340. 