#### Which polygon has an interior measure of 900°?

## How many sides does a polygon have if the sum of the measures of the interior angles is 900?

7

## How many sides does a 900 degree polygon have?

7 sides

## What is the Interior measure of a polygon?

Interior Angle (of a Polygon) An interior angle of a polygon is an angle inside a polygon at a vertex of the polygon. Interior angles of a regular polygon are equal in measure. The magnitude of an angle can be determined by the number of sides of the polygon.

## Which polygon has an interior measure of 1080?

octagon

## What is the sum of the measures of the interior angles of a 13 sided polygon?

Question 130236: What is the sum of the measures of the interior anles of a convex 13 -gon? There is a formula the sum of the measures of the interior angles of a convex n-gon is (n-2)180 degrees. For a triangle, n=3, so it’s (1)180=180 degrees.

## How many sides does a polygon have if the sum of the measures of the interior angles is 1980º?

where n is the number of sides of the polygon. Hence, the polygon has 13 sides .

## How many sides does a polygon have if the sum of its interior angles is 1260?

9

## How many sides does a polygon have if the sum of the interior angles is 1800?

The sum of the interior angles, in degrees, of a regular polygon is given by the formula 180 (n – 2), where n is the number of sides. The problem concerns a polygon with twelve sides , so we will let n = 12. The sum of the interior angles in this polygon would be 180 (12 – 2) = 180 (10) = 1800.

## What is the sum of interior angles of a 22 Gon?

Find the sum of the interior angles of a 22-gon. Since the polygon has 22 sides, we can substitute this number for n: (n 2)180˚= (22 2)180˚= 20180˚= 3600˚. Each angle of a regular polygon measures 157.5˚.

## What is the formula for interior angles?

An interior angle is located within the boundary of a polygon. The sum of all of the interior angles can be found using the formula S = (n – 2)*180. It is also possible to calculate the measure of each angle if the polygon is regular by dividing the sum by the number of sides.

## What is the interior angle of a 7 sided polygon?

A regular heptagon, in which all sides and all angles are equal, has internal angles of 5π/ 7 radians (128^{4}⁄ _{7} degrees). Its Schläfli symbol is { 7 }.

## How do you find the missing interior angles of a polygon?

Calculate the size of the exterior and interior angle in a regular pentagon . The sum of interior angles in a triangle is 180°. To find the sum of interior angles of a polygon , multiply the number of triangles in the polygon by 180°.

## What is the sum of the interior angles of a polygon shown below?

To find the sum of the interior angles, multiply the number of triangles by 180. B) The sum of the interior angles in a polygon is always 360 degrees .

## How many sides does a polygon have with an interior angle of 135?

eight sides

## Which of the following is concave polygon?

Yes, a star is a concave polygon . Because concave polygon should have at least 4 sides. Also, one or more interior angles should be greater than 180 degrees.