Answer:
All of the above
Step-by-step explanation:
The same color number show congruency in the illustration
it is 6
[2(x+10)]°+(3x-30)°=180°[vertically opposite angle]
2x+20+3x-30=180°
5x-10=180°
5x=180-10
5x=170
x=170/5
x=34
answer:
explanation:
hope it helps!
1050 not 100% sure tho
