Circles are not polygons because they're curved rather than having straight sides. There's a way to calculate the sum of the interior angles of any polygon. To start, all polygons can be divided ...

To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°. Calculate the sum of interior angles in a pentagon. A pentagon contains 3 triangles.

To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°. Calculate the sum of interior angles in a pentagon. A pentagon has 5 sides so it contains ...

To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°. Calculate the sum of interior angles in a pentagon. A pentagon contains 3 triangles.

times~180^\circ\) where \(\text{n}\) is the number of sides. Another way to calculate the sum of the interior angles of a polygon is to see how many triangles the shape is composed of ...

To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°. Calculate the sum of interior angles in a pentagon. A pentagon contains 3 triangles.