How many sides does a polygon have with interior angle 140?

Each interior angle of a regular polygon = 140 deg. So each exterior angle of the regular polygon = 180-140 = 40 deg. Hence the regular polygon has 360/40 = 9 sides.

What polygon has interior angles of 140 degrees?

regular nonagon
And there are nine angles… So, the measure of the angle of a regular nonagon is 140 degrees.

Does a regular polygon have if each of its interior angle is 140 degree?

n = 9 sides.

How many sides does a polygon have if the sum of its interior angles is 360?

The General Rule

Shape	Sides	Sum of Interior Angles
Triangle	3	180°
Quadrilateral	4	360°
Pentagon	5	540°
Hexagon	6	720°

How many interior angles does a regular polygon have?

A regular polygon has all its interior angles equal to each other. For example, a square has all its interior angles equal to the right angle or 90 degrees….Interior angles of Regular Polygons.

Regular Polygon Name	Each interior angle
Pentagon	108°
Hexagon	120°
Septagon	128.57°
Octagon	135°

How many degrees are in a Nonagon?

1260°
Nonagon/Sum of interior angles

Is a Nonagon a regular polygon?

In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon….Nonagon.

Regular enneagon (nonagon)
A regular enneagon (nonagon)
Type	Regular polygon
Edges and vertices	9
Schläfli symbol	{9}

What is the measure of an interior angle in a regular pentagon?

108 degrees
The measure of one interior angle of a regular pentagon is 108 degrees.

How many sides does a regular polygon have if each of its interior angle is 165 degree?

24
Hence the number of sides a regular polygon has if its interior angle is 165 degrees are 24.