Answer:
Yes, I reccommended double checking and actually doing a bit of work would increase the odds.
yes your ans is ri..ght..
-2
Step-by-step explanation:
2
see the image for the explanation
X=20 degree
∆A+∆D+∆O=180
2x+10+2x+90=180
collect like terms
2x+2x=180-100
4x=80
(4x)/4=(80)/4
x=20 degree
The answer you will be dividing by is 4. hope this helps
