find the number of sides of a regular polygon if each of its interior angle is 108 degree
Answers
Answered by
0
Answer:
I think 5is write answer
Answered by
1
Answer:
5 sides
Step-by-step explanation:
Sum of all interior angles in a polygon is (n - 2) x 180 where n is the number of sides.
Find the sum of all interior angles in term of n:
Given that each angle is 108,
There are n sides.
Therefore total angles = 108n.
Solve n:
(n - 2) x 180 = 108n
180n - 360= 108n
180n - 108n = 360
72n = 360
n = 5
Answer: There are 5 sides of a regular number.
Similar questions