A. jgb=jb+Eh/2 35+45=80/2=40 JGB =40° B. since it is a line HGJ =180-40 HGJ= 140° C. tangents to circles have equal lengths if they intercept the way gd and gf do eachother set the lengths equal to themselves 4x+5=6x-8 -4x both sides 5=2x-8 +8 both sides 13=2x ÷2 both sides x=13/2 or 6.5 Plug in 4 (6.5)+5= 26+5=31ft
