It is a 6 sided polygon It has 6 inside angles that add up to 720 degrees It can be a regular or an irregular hexagon It will tessellate as a regular hexagon It has 9 diagonals It has 6 outside angles that add up to 360 degrees
If each exterior angle is 9 degrees then it is a regular 40 sided polygon.
A 9 sided polygon is a Nonagon.
40
To calculate the measure of a central angle of a regular nine-sided polygon, divide 360 degrees by the number of sides. In this case, divide 360 by 9. The measure of the central angle of a regular nine-sided polygon is 40 degrees.
A regular polygon has equal length sides while a polygon does not have to have equal sides.
If its a regular 9 sided polygon then the exterior angles are 40 degrees.
Each central angle of a regular 9 sided polygon: 360/9 = 40 degrees
9
A regular octadecagon (an eighteen sided polygon) would have nine diagonals.
It is a 6 sided polygon It has 6 inside angles that add up to 720 degrees It can be a regular or an irregular hexagon It will tessellate as a regular hexagon It has 9 diagonals It has 6 outside angles that add up to 360 degrees
40
If each exterior angle is 9 degrees then it is a regular 40 sided polygon.
It is a regular 9-sided nonagon.
A 9 sided polygon is a Nonagon.
9
40