answersLogoWhite

0


Best Answer

((2 x 18) - 4) x 90 = 2880o

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the sum of degrees of the interior angles of an 18-gon?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the sum of the interior angles in a 10 sided shape?

The sum of the interior angles is 8x180 degrees or 1440 degrees. The sum of the exterior angles is always 360 degrees.


The sum of the interior angles of a triangle is?

The sum of the interior angles of a triangle is 180 degrees. This is because one angle of a triangle is 60 degrees.


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

The sum of the interior angles of a parallelogram is 360 degrees.


What is the difference in the sum of the interior angles of a decagon compared to a triangle?

The sum of the interior angles of a decagon is 1440 degrees The sum of the interior angles of a triangle is 180 degreesThe difference in the sum of the interior angles of a decagon compared to a triangle = 1440 degrees minus 180 degrees = 1260 degrees


What is the sum of the angles in a quardrilateral?

-- The sum of the four exterior angles is 360 degrees. -- The sum of the four interior angles is also 360 degrees. -- So the sum of all the interior and exterior angles is 720 degrees.


Three interior angles of a triangle have a sum of?

Interior angles of a triangle have a sum of 180 degrees.


What is The sum of interior angles of a square?

A square always has a sum of 360 degrees for the interior angles.


Sum of interior angles in a trapezoid?

The sum of the four interior angles of a trapezoid is 360 degrees.


How many degrees are in a polygon with N sides?

The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.


What is the sum of interior angles of a rectangle?

The sum of the interior angles of a rectangle is 360 degrees.


What is the sum of the interior angles in the regular octagon?

360 degrees * * * * * No, that is the sum of the Exterior angles. The sum of the interior angles is 180*(8 - 2) = 180*6 = 1080 degrees.


Does exterior angle of a triangle equals the sum of the interior angles?

Actually, no. The sum of the exterior angles of a triangle is 360 degrees. The sum of the interior angles of a triangle is 180 degrees.