2/3 plus 2 1/3 is 3 because 2/3+1/3=1 and 1+2=3.
Can’t answer this as it gives no information?
Answer:
Yes it can be simplified.
Answer:
3.6° = ext. angle
Step-by-step explanation:
For the shape to be a regular polygon, all interior angles must be congruent.
We can find every interior angle by using the formula:




176.4 = each int. angle
We also know that int. and ext. angles are supplementary!
180 = 176.4 - x
3.6° = ext. angle
Answer:
46 degrees
Step-by-step explanation:
x equals 23 so just multiply by 2