Answer:
Step-by-step explanation:
There are other ways of distinguishing the two types of polygons, but geometry, you normally only need 1.
A regular polygon has all of it's sides equal.
An irregular polygon has at least 1 side that does not match the length of the others.
Cross multiply and solve for x.
X represents the smaller of the two groups.
4/11 = x/33 .
Check picture below, radius = r = 15, thus
Answer:
The square root of ( -1 ) is i