Answer & Explanation:
Since the sum of the exterior angles of a polygon is 360° and an angle of the regular polygon is 20°, then 360° / 20° is the number of sides. Let the number of sides be n. n = 18, an octadecagon.
Answer:
18 sides
Step-by-step explanation:
Answer: 6(u-2)+2= 6u+13
what's there to intercept its 1 line
-12.6