Find the number of sides of a regular polygon with an interior angle measuring 179 degrees?

n = 360° / A Where: n is the number of sides of the polygon. A is the measure of the interior angle. In your case, the interior angle is 179 degrees, so you can calculate the number of sides as follows: n = 360° / 179° ≈ 2.0112 Since the number of sides must be a whole number (a polygon cannot have a fraction of a side), you need to round it to the nearest whole number. In this case, rounding up is appropriate because you can't have a fraction of a side in a polygon.