Answer:
third
Step-by-step explanation:
hope it helped!!!
x=8/7
2/3=x/4+x/3
3x/12+4x/12=8/12
7x/12=8/12
x=(8/12)/(7/12)
x=(8/12)(12/7)
its 2 and 5
stan exo
B
Since both angles together need to equal 180, set up your formula as
(x+30)+(x+10)=180
2x+40=180
4
