Find The Sum Of The Measures Of The Interior Angles Of Each Polygon. The pentagon has 5 interior angles of 108o and 5 exterior angles of 72. To find the measure of one interior angle we take that formula and divide by the number of sides n.
The sum of the measures of the interior angles of a regular polygon is given. A heptagon has 7 sides so we take the hexagons sum of interior angles and add 180 to it getting us 720180900 degrees. To determine the total sum of the interior angles you need to multiply the number of triangles that form the shape by 180.
Use the Polygon Interior Angles Sum Theorem to find the sum of its interior angle measures.
The pentagon has 5 interior angles of 108o and 5 exterior angles of 72. Use the Polygon Interior Angles Sum Theorem to find the sum of its interior angle measures. She nailed four pieces of wood together at what she believes will be the four vertices of a square. Sum of the Measure of Interior Angles n - 2 180.