0
A 9 sided nonagon has interior angles that add up to 1260 degrees
Add your answer:
Earn +20 pts
What is the sum of the angles in a 9 sided polygon?
1260 degrees
What polygon has a sum of 1260 degrees?
A 9 sided nonagon has interior angles that add up to 1260 degrees
What polygon has the sum of 1260 as interior angles?
A nonagon which has 9 sides
What regular polygon has the sum of its interior angles add up to 1260?
It is a regular 9 sided polygon whose 9 interior angles add up to 1260 degrees
In what type of polygon is the sum of the measures of the interior angles equal to 1260 degrees?
(2n - 4) x 90 = 1260 where n is the number of sides.ie 180n = 1260 + 360n = 1620/180 = 9Your polygon is a nonagon (or enneagon)
What is the number of sides of a polygon if the sum of the measures of its angles is 1260 degrees?
Suppose the polygon has n sides. Then (n - 2)*180 = 1260 So (n - 2) = 1260/180 = 7 and therefore, n = 7 + 2 = 9
What is the angle sum of a polygon with 9 sides?
9099 * * * * * The sum of the interior angles is (9 - 2)*180 = 1260 degrees.
How many sides does a polygon have if the interior angles equal 1260?
Sum of interior angles of a polygon = (2n - 4)right angles 1260 = (2n - 4) x 90 1260 = 180n - 360 900 = 180n n = 5, it is a pentagon
In what type of polygon is the sum of the measures of the interior angles equal to 1260?
A nonagon aka enneagon
What is the sum of angles in a 9-sided polygon?
(n-2)*180 = sum of interior angles of any polygon where n = number of sides. (9-2)*180 = 1260 degrees.
If the sum of the interior angle measures of a polygon is 1260 how many sides does the polygon have?
We solve the equation for n... since the sum of the interior angles is 180(n-2) where n is the number of sides of the polygon. So we have: 180(n-2)=1260 n-2=7 n=9 So 9 sides
What is the number of sides of a convex polygon whose sum of the measures of its interior angles is 1260?
The relevant formula for the sum of the interior angles of a convex polygon is (n - 2)(180) degrees, where n is the number of sides. In this instance, 180 n - 360 = 1260, or 180n = 1620, or n = 9.
