Question

What is the sum of the interior angles of a nonagon?

Answer 1

1260°

Explanation:

Nonagon is a 9 sided polygon.

The sum of the interior angles of any polygon is given by:

180°(n - 2) , where n is the number of sides

For our 9 sided polygon the sum of its interior angles is;

180°(9 - 2) = 1260°