Combined Heat and Power (CHP) Partnership. The CHP Partnership seeks to reduce air pollution and water usage associated with electric power generation by promoting the use of CHP. About the CHP Partnership.
How many degrees are in the measure of an interior angles of a regular seven sided polygon? A formula for this question is that the total measure of the interior angles of a polygon is 180 degrees multiplied by 2 less than the number of sides. For a seven sided polyg â¦ on, this formula yields 180 X 5 = 900 degrees.
If the polygon is regular (sides and angles are all equal), divide the sum produced in Step 1 by the number of sides. This is the degree of each angle in the polygon. For example, the degree of each angle in a regular octagon is 135: Divide 1,080 by eight. Calculate the supplement of the angle from Step 2 (180 minus the degree) to find the exterior angle measure of a regular polygon. This is the degree of every exterior angle on the polygon. In this example's case, the angle is 135, so 180 minus 135 equals 45 for the value of the supplemental angle.