What is the total of the interior angles of a nonagon?
Mathematics · High School · Thu Feb 04 2021
llm
Answered on
The sum of the measures of the interior angles of any simple, convex polygon is:
(n-2) × 180°
where n = the number of sides
A nonagon contains 9 sides, so
n =9
Then, (9-2) × 180° = 1260°
Therefore, total of the interior angles of a nonagon is 1260°