The greatest common factor would be 8.
Hope this helps! (:
I think the answer is 78 because more usually mean addition so 57+21=78
Answer:
i think the answer is 392= 49/Q
Answer:
(n-2)×180=1080
180n -360=1080
180n = 1080+360
180n =1440
dividing by 180
n=8
hence it is a regular polygon with 8 sides .I.e it is an octagon
Step-by-step explanation:
we are given the total interior angles in the polygon and we know that the formula to find the total interior angles of a polygon is (n-2) ×180
where n is the number of sides