227k views
0 votes
What is the measure of each interior angle of a regular 20- hon?

User Mcliedtk
by
5.6k points

1 Answer

7 votes

Answer:

162°

Explanation:

To find the measure of an interior angle in a regular n-gon, we use the formula:

(n - 2)(180) / n

We substitute 20 in for n to get:

(20 - 2)(180) / 20

And simplify:

(18)(180) / 20

(18)(9)

162°

User Shane Van Wyk
by
5.7k points