Question 146181
c is the supplement of 60° __ c=120°


g is vertical to a 60° angle __ g=60°


f+40°+60°=180° __ f=80°


d+110°+50°=180° __ d=30°


e+60°+80°+30°=180° __ e=10°


a=h __ a+h+40°=180° __ a=h=70°


b=60°+70° __ b=130°