No, they are supplementary, not complementary.
Very rarely.
The easiest way to solve this is to use the exterior angles of the polygon. The sum of an exterior angle and interior angle is 180o. Also the sum of all the exterior angles of a polygon is 360o. As the polygon is regular, all the interior angles are the same and all the exterior angles are the same. So, for an interior angle of 172o the exterior angle is 180-172 = 8o. The sum of all the exterior angles is 360o so how many 8o make up 360o? 360/8=45. Thus the polygon with interior angles of 172o has 45 sides.
180x(N-2)(interior angle) All polygon of the sums of exterior angles is 360. (if convex)
The angles between adjacent sides of a polygon that are interior to the polygon. If the polygon is convex, the interior angles are always less than 180 degrees. If it is concave, at least one interior angle will be greater than 180 degrees.
AnswerIt is Dodecagon.To find this, you have to first find the exterior angle of the polygon. Since the exterior angle of a polygon is always supplementary to the interior angle, you subtract the measure of the interior angle from 180. 180-150=30. Now You divide 360 by the measure of the exterior angle to get the number of sides of the polygon. 360/30=12. A 12-sided polygon is called a dodecagon
The interior angle of a polygon and its adjacent exterior angle can never be complementary.
Ah...
An interior or exterior angle of the polygon.
In a polygon there are no such angles.
equal to 180°
In a polygon, an interior angle is formed by two adjacent sides inside the polygon, while an exterior angle is formed between one side of the polygon and the extension of an adjacent side. For any polygon, the sum of the interior angles can be calculated using the formula ((n - 2) \times 180^\circ), where (n) is the number of sides. Conversely, the sum of the exterior angles of any polygon is always (360^\circ), regardless of the number of sides.
Very rarely.
Exterior angles are the angles formed when a side of a polygon is extended, and they are adjacent to the interior angle at that vertex. In a polygon with n sides, there are n exterior angles, one at each vertex. The sum of the exterior angles of any polygon is always 360 degrees.
Interior angles are angles formed by two adjacent sides on the inside of a polygon. An exterior angle is the supplement of the interior angle.
A polygon is a closed plane figure bounded by straight sides. Since it is a closed surface, it has an interior (inside) and an exterior (outside). The interior angle of a polygon is the angle formed by two adjacent sides such that the angle is facing the interior of the polygon.
Extending a line past a side of the polygon, and measuring the angle between the adjacent side and the line. This angle will equal 180°-(interior angle). Below, I've tried to illustrate it, where x is the exterior angle, and i is the interior angle: x\ i __\_______/
The exterior angle of a polygon is formed by one side of the polygon and the extension of an adjacent side. In a triangle, the exterior angle is equal to the sum of the two opposite interior angles. This concept can be generalized to polygons, where the exterior angle can be calculated as the difference between 180 degrees and the interior angle at that vertex. The exterior angles of any polygon, when summed, always equal 360 degrees.