answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: In which polygon do the inside angles have a sum of 180?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the sum of all of the angles inside a polygon?

Here is the formula- (Number of sides -2) x180 degrees = angle sum. The sum of the interior angles inside of a polygon will be 180*(n-2) degrees, where n=number of sides of the polygon. Example: a triangle has 3 sides; therefore, the sum of the angles inside will be equal to 180*(3-2)=180*(1)=180 degrees.


What is the rule for the sum of angles inside of a polygon?

It is: ('n'-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon


Is there a rule for the sum of angles inside a polygon?

Yes and it is: ('n'-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon


What is the sum of the interior angles of a polygon with 25 sides?

The formula for the sum of the interior angles of a polygon is: 180 * (n - 2) where n is the number of sides of the polygon. So the sum of the angles of a polygon with 25 sides is 180 * 23 = 4,140.


What is the sum of the measures in degrees of the interior angles of a 17-sided polygon?

sum of angles of polygon = 180(n-2) = 180*15 = 2700


What is the sum of angles in octagon?

Sum of angles in a regular polygon = (#sides - 2) * 180. Sum of Octagon angles = (8-2) * 180 = 1080


What is the formula for finding the sum of the interior angles of a polygon?

(number of sides-2)*180 = sum of interior angles of a polygon


What equals the sum of the angles in the polygon?

If the polygon has n sides, the sum of its interior angles is 180*(n-2) degrees.


What is the sum of the interior angle measures of a polygon?

(number of sides-2)*180 = total sum of interior angles


Why do you subtract 2 from n to find the sum of interior angles?

This has to do with the way in which the sum of the angles is derived. First you select a point inside the polygon and then join that point to each of the vertices. For a polygon with n sides, this gives rise to n triangles. The sum of the 3 angles of any triangle is 180 degrees. So the sum of the angles of all the triangles is n*180 degrees. Now, the "outer" angles of these triangles correspond to the interior angles of the polygon. But the sum also includes the angles formed arounf the central point. The sum of all the angles around this central point is 360 degrees. This is not part of the sum of the interior angles of the polygon and so must be subtracted. Thus, the interior angles of a polygon sum to n*180 - 360 degrees or 180*(n- 2) degrees.


What is the formula to find the sum of the interior angles of any polygon?

The sum of the interior angles (the angles of a polygon is equal to the 180*(n-2), where n is the number of sides. For example, if a polygon has 5 sides the sum of the angles is 180*(5-2), which is 540 degrees.


What is the sum of the angles on a hexagon?

Sum of angles in a polygon is (n -2)180. Hexagon has six sides. So the sum of angles is (6- 2)180. (4)180 =720