Find the sum of the interior angles of a nonagon. (1 point)
A. 140°
B. 1,620°
C. 1,260°
D. 1,450 °
2.C
you’re welcome ig
To find the sum of the interior angles of a nonagon, we can use the formula:
Sum of interior angles = (n - 2) * 180°
where n is the number of sides of the polygon.
In this case, the polygon is a nonagon, which has 9 sides. Plugging this value into the formula gives us:
Sum of interior angles = (9 - 2) * 180°
= 7 * 180°
= 1,260°
Therefore, the correct answer is C. 1,260°.
http://www.mathsisfun.com/geometry/interior-angles-polygons.html
Thank ya.
You're welcome.
1.b
2.a
3.c
4.d
5.b
6.d
7.c
8.a
9.a
10.c
11.Up 1 unit left 1 unit then flip over the X axis