<prompt> Ikiwa overlineAD jumlaFG, ni digrii ngapi kwenye pembe EFG?asykuagiza olympiad;jozi A -15,20;jozi B -12,35;jozi C 35,50;jozi D 35,20;jozi E 14,20;jozi F 0,0;jozi G 40,0;kuchoraF--G;kuchoraF--C;kuchoraA--D;kuchoraB--E;leboF, F, W;leboG, G, ENE;leboC, C, N;leboA, A, W;leboD, D, ENE;leboE, E, SE;leboB, B, NW;chorakiwango20alamaG,F,C;chorashiftEmizani35shift-EalamaB, E, A;chorashiftEmizani20shift-EalamaC, E, B;lebox, 6,20, NW;lebo2x, 13,25, N;lebo1.5x, 5,0, NE;asy  <response>: Tangu overlineADparallel overlineFG, tuna angle CFG angle CEA 180circ, hivyo 1.5x x2x 180circ. Kurahisisha kunatoa 4.5x 180circ, hivyo 9x 360circ na x 40circ. Kwa hiyo, angle EFG 1.540circ 60circ. 