draw an octagon then erase one corner and connect it
With a pencil and paper
It is a nonagon
A nine sided shape is called a nonagon.
The name is 'Enneagram'. A geometric shape like a 9-pointed star.
just have 4 lines that join up... a quadrilateral is a 4 sided shape
5 sided shape = pentagon ._ /. \ \_/
A 2d nine sided shape is called a nonagon.
Either a nonagon or an enneagon. Whichever floats your boat.
A nonagon is a nine sided shape.
with your hands
A nine sided shape or polygon is called a nonagon.
Hemisphere.
A nine sided POLYGON is called a nonagon. Any plain shape bounded by nine straight sides is a nonagon.
Nonagon
Draw a nine sided polygon.
A ten-sided polygon is called a decagon.
You can't make a 4 sided shape with a total of 207