Answer:
20 sides
We know that if we find the size of an exterior angle for the given regular polygon whose exterior angle is 18∘, we can find the number of sides. Where, n is the number of sides. Therefore, there are 20 sides in the given regular polygon whose exterior angle is 168∘.
Answer:
0.+.20.=.40Step-by-step explanation:
To get 1 you need to multiply -3/8 by -2/2/3 or -2.67
