0
(20-2)*180
18*180
3240
The way that I remember this is that a triangle, 3 sides, has one triangle in it.
A four sided figure, if you draw one diagonal, has 2 triangles in it.
So there are 2 less triangles in a figure than the number of sides.
A triangle's interior angle measure is 180 degrees.
What else can I help you with?
What is the interior angle of a twenty-four-sided polygon?
If the polygon is regular, the measure of one interior angle of a 24 side polygon is 165 degrees.
How do you compute the interior angle of a 13 sided polygon?
The interior angle of a 13 sided polygon can have any value between 0 and 360 degrees.
What polygon has a interior angle sum of 4860?
A 29-sided polygon.
What is the interior angle of a 24 sided shape?
Each interior angle of a regular 24 sided polygon is 165 degrees
What is the interior angle of an 10 sided polygon?
It is 45
What is the interior angle of a twenty-four-sided polygon?
If the polygon is regular, the measure of one interior angle of a 24 side polygon is 165 degrees.
What is the size of one interior angle of a regular twenty-sided polygon?
Each interior angle is 162 degrees.
What is the interior angle of a regular 24 sided polygon?
interior angle of an n-sided polygon = (180(n-2)/n)°interior angle of a 24-sided polygon = (180x22/24)° = 165°
What is each interior angle of a 12 sided polygon?
Each interior angle in 12-sided polygon is 150 degrees.
What is the measure of each interior angle of a 18 sided regular polygon?
The interior angle of an octdecagon, an 18 sided regular polygon, is 160o.
Interior angle of 7 sided polygon?
Providing that it is a regular 7 sided polygon then each interior angle is 900/7 degrees
What is the size of each interior angle of a 12 sided polygon?
If it is a regular 12 sided polygon then each interior angle is 150 degrees.
What is the angle sum for a twenty sided polygon?
== ==
What degrees is a interior angle of a 15 sided polygon?
Providing thar it is a regular 15 sided polygon then each interior angle will be 156 degrees
What degrees is each interior angle of a 38 sided polygon?
Providing that it is a regular 38 sided polygon then each interior angle will measure: 170o31'34.74''
How do you compute the interior angle of a 13 sided polygon?
The interior angle of a 13 sided polygon can have any value between 0 and 360 degrees.
What is the sum of the interior angles of a 7 sided polygon?
the interior angle of a 7 sided regular polygon is 128.57 degrees
